77389893

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42359}}^1$

素因数の和:42401

約数の個数: 24

約数和(自身を含む): 132163200

約数和(自身を除く): 54773307

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 42359, 127077, 296513, 381231, 889539, 1228411, 2668617, 3685233, 8598877, 11055699, 25796631, 77389893]

約数ペア:

[(1, 77389893), (3, 25796631), (7, 11055699), (9, 8598877), (21, 3685233), (29, 2668617), (63, 1228411), (87, 889539), (203, 381231), (261, 296513), (609, 127077), (1827, 42359)]