129175047

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 199004160

約数和(自身を除く): 69829113

約数列:

[1, 3, 9, 27, 31, 93, 157, 279, 471, 837, 983, 1413, 2949, 4239, 4867, 8847, 14601, 26541, 30473, 43803, 91419, 131409, 154331, 274257, 462993, 822771, 1388979, 4166937, 4784261, 14352783, 43058349, 129175047]

約数ペア:

[(1, 129175047), (3, 43058349), (9, 14352783), (27, 4784261), (31, 4166937), (93, 1388979), (157, 822771), (279, 462993), (471, 274257), (837, 154331), (983, 131409), (1413, 91419), (2949, 43803), (4239, 30473), (4867, 26541), (8847, 14601)]