85990527

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5711}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 142571520

約数和(自身を除く): 56580993

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 5711, 15057, 17133, 39977, 51399, 119931, 359793, 1364929, 4094787, 9554503, 12284361, 28663509, 85990527]

約数ペア:

[(1, 85990527), (3, 28663509), (7, 12284361), (9, 9554503), (21, 4094787), (63, 1364929), (239, 359793), (717, 119931), (1673, 51399), (2151, 39977), (5019, 17133), (5711, 15057)]