80338971

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1319}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 108979200

約数和(自身を除く): 28640229

約数列:

[1, 3, 79, 237, 257, 771, 1319, 3957, 20303, 60909, 104201, 312603, 338983, 1016949, 26779657, 80338971]

約数ペア:

[(1, 80338971), (3, 26779657), (79, 1016949), (237, 338983), (257, 312603), (771, 104201), (1319, 60909), (3957, 20303)]