68327739

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 103991040

約数和(自身を除く): 35663301

約数列:

[1, 3, 9, 27, 67, 107, 201, 321, 353, 603, 963, 1059, 1809, 2889, 3177, 7169, 9531, 21507, 23651, 37771, 64521, 70953, 113313, 193563, 212859, 339939, 638577, 1019817, 2530657, 7591971, 22775913, 68327739]

約数ペア:

[(1, 68327739), (3, 22775913), (9, 7591971), (27, 2530657), (67, 1019817), (107, 638577), (201, 339939), (321, 212859), (353, 193563), (603, 113313), (963, 70953), (1059, 64521), (1809, 37771), (2889, 23651), (3177, 21507), (7169, 9531)]