81737469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35897}}^1$

素因数の和:35937

約数の個数: 24

約数和(自身を含む): 134402112

約数和(自身を除く): 52664643

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 35897, 107691, 323073, 394867, 825631, 1184601, 2476893, 3553803, 7430679, 9081941, 27245823, 81737469]

約数ペア:

[(1, 81737469), (3, 27245823), (9, 9081941), (11, 7430679), (23, 3553803), (33, 2476893), (69, 1184601), (99, 825631), (207, 394867), (253, 323073), (759, 107691), (2277, 35897)]