6856542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 20321280

約数和(自身を除く): 13464738

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 97, 99, 102, 119, 126, 153, 154, 187, 189, 194, 198, 231, 238, 291, 297, 306, 357, 374, 378, 459, 462, 561, 582, 594, 679, 693, 714, 873, 918, 1067, 1071, 1122, 1309, 1358, 1386, 1649, 1683, 1746, 2037, 2079, 2134, 2142, 2618, 2619, 3201, 3213, 3298, 3366, 3927, 4074, 4158, 4947, 5049, 5238, 6111, 6402, 6426, 7469, 7854, 9603, 9894, 10098, 11543, 11781, 12222, 14841, 14938, 18139, 18333, 19206, 22407, 23086, 23562, 28809, 29682, 34629, 35343, 36278, 36666, 44523, 44814, 54417, 57618, 67221, 69258, 70686, 89046, 103887, 108834, 126973, 134442, 163251, 201663, 207774, 253946, 311661, 326502, 380919, 403326, 489753, 623322, 761838, 979506, 1142757, 2285514, 3428271, 6856542]

約数ペア:

[(1, 6856542), (2, 3428271), (3, 2285514), (6, 1142757), (7, 979506), (9, 761838), (11, 623322), (14, 489753), (17, 403326), (18, 380919), (21, 326502), (22, 311661), (27, 253946), (33, 207774), (34, 201663), (42, 163251), (51, 134442), (54, 126973), (63, 108834), (66, 103887), (77, 89046), (97, 70686), (99, 69258), (102, 67221), (119, 57618), (126, 54417), (153, 44814), (154, 44523), (187, 36666), (189, 36278), (194, 35343), (198, 34629), (231, 29682), (238, 28809), (291, 23562), (297, 23086), (306, 22407), (357, 19206), (374, 18333), (378, 18139), (459, 14938), (462, 14841), (561, 12222), (582, 11781), (594, 11543), (679, 10098), (693, 9894), (714, 9603), (873, 7854), (918, 7469), (1067, 6426), (1071, 6402), (1122, 6111), (1309, 5238), (1358, 5049), (1386, 4947), (1649, 4158), (1683, 4074), (1746, 3927), (2037, 3366), (2079, 3298), (2134, 3213), (2142, 3201), (2618, 2619)]