81605733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 123408384

約数和(自身を除く): 41802651

約数列:

[1, 3, 11, 31, 33, 93, 241, 331, 341, 723, 993, 1023, 2651, 3641, 7471, 7953, 10261, 10923, 22413, 30783, 79771, 82181, 112871, 239313, 246543, 338613, 877481, 2472901, 2632443, 7418703, 27201911, 81605733]

約数ペア:

[(1, 81605733), (3, 27201911), (11, 7418703), (31, 2632443), (33, 2472901), (93, 877481), (241, 338613), (331, 246543), (341, 239313), (723, 112871), (993, 82181), (1023, 79771), (2651, 30783), (3641, 22413), (7471, 10923), (7953, 10261)]