6694821

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 12804480

約数和(自身を除く): 6109659

約数列:

[1, 3, 7, 9, 17, 19, 21, 47, 49, 51, 57, 63, 119, 133, 141, 147, 153, 171, 323, 329, 357, 399, 423, 441, 799, 833, 893, 931, 969, 987, 1071, 1197, 2261, 2303, 2397, 2499, 2679, 2793, 2907, 2961, 5593, 6251, 6783, 6909, 7191, 7497, 8037, 8379, 15181, 15827, 16779, 18753, 20349, 20727, 39151, 43757, 45543, 47481, 50337, 56259, 106267, 117453, 131271, 136629, 142443, 318801, 352359, 393813, 743869, 956403, 2231607, 6694821]

約数ペア:

[(1, 6694821), (3, 2231607), (7, 956403), (9, 743869), (17, 393813), (19, 352359), (21, 318801), (47, 142443), (49, 136629), (51, 131271), (57, 117453), (63, 106267), (119, 56259), (133, 50337), (141, 47481), (147, 45543), (153, 43757), (171, 39151), (323, 20727), (329, 20349), (357, 18753), (399, 16779), (423, 15827), (441, 15181), (799, 8379), (833, 8037), (893, 7497), (931, 7191), (969, 6909), (987, 6783), (1071, 6251), (1197, 5593), (2261, 2961), (2303, 2907), (2397, 2793), (2499, 2679)]