738891777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{195319}}^1$

素因数の和:195432

約数の個数: 16

約数和(自身を含む): 1071916160

約数和(自身を除く): 333024383

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 195319, 585957, 2539147, 7617441, 18945943, 56837829, 246297259, 738891777]

約数ペア:

[(1, 738891777), (3, 246297259), (13, 56837829), (39, 18945943), (97, 7617441), (291, 2539147), (1261, 585957), (3783, 195319)]