2151198

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{271}}^1$

素因数の和:299

約数の個数: 60

約数和(自身を含む): 5627952

約数和(自身を除く): 3476754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 271, 294, 378, 441, 542, 567, 813, 882, 1134, 1323, 1626, 1897, 2439, 2646, 3794, 3969, 4878, 5691, 7317, 7938, 11382, 13279, 14634, 17073, 21951, 26558, 34146, 39837, 43902, 51219, 79674, 102438, 119511, 153657, 239022, 307314, 358533, 717066, 1075599, 2151198]

約数ペア:

[(1, 2151198), (2, 1075599), (3, 717066), (6, 358533), (7, 307314), (9, 239022), (14, 153657), (18, 119511), (21, 102438), (27, 79674), (42, 51219), (49, 43902), (54, 39837), (63, 34146), (81, 26558), (98, 21951), (126, 17073), (147, 14634), (162, 13279), (189, 11382), (271, 7938), (294, 7317), (378, 5691), (441, 4878), (542, 3969), (567, 3794), (813, 2646), (882, 2439), (1134, 1897), (1323, 1626)]