80709213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 120558592

約数和(自身を除く): 39849379

約数列:

[1, 3, 13, 31, 39, 93, 241, 277, 403, 723, 831, 1209, 3133, 3601, 7471, 8587, 9399, 10803, 22413, 25761, 66757, 97123, 111631, 200271, 291369, 334893, 867841, 2069467, 2603523, 6208401, 26903071, 80709213]

約数ペア:

[(1, 80709213), (3, 26903071), (13, 6208401), (31, 2603523), (39, 2069467), (93, 867841), (241, 334893), (277, 291369), (403, 200271), (723, 111631), (831, 97123), (1209, 66757), (3133, 25761), (3601, 22413), (7471, 10803), (8587, 9399)]