977985018

素因数分解:

$2^1\times 3^2\times {\mathrm{5471}}^1\times {\mathrm{9931}}^1$

素因数の和:15410

約数の個数: 24

約数和(自身を含む): 2119568256

約数和(自身を除く): 1141583238

約数列:

[1, 2, 3, 6, 9, 18, 5471, 9931, 10942, 16413, 19862, 29793, 32826, 49239, 59586, 89379, 98478, 178758, 54332501, 108665002, 162997503, 325995006, 488992509, 977985018]

約数ペア:

[(1, 977985018), (2, 488992509), (3, 325995006), (6, 162997503), (9, 108665002), (18, 54332501), (5471, 178758), (9931, 98478), (10942, 89379), (16413, 59586), (19862, 49239), (29793, 32826)]