493895223

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{19141}}^1$

素因数の和:19255

約数の個数: 24

約数和(自身を含む): 740565696

約数和(自身を除く): 246670473

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2867, 8601, 19141, 25803, 57423, 172269, 899627, 1167601, 2698881, 3502803, 8096643, 10508409, 54877247, 164631741, 493895223]

約数ペア:

[(1, 493895223), (3, 164631741), (9, 54877247), (47, 10508409), (61, 8096643), (141, 3502803), (183, 2698881), (423, 1167601), (549, 899627), (2867, 172269), (8601, 57423), (19141, 25803)]