82145583

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 133189056

約数和(自身を除く): 51043473

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 181, 351, 431, 543, 1053, 1293, 1629, 2353, 3879, 4887, 5603, 7059, 11637, 14661, 16809, 21177, 34911, 50427, 63531, 78011, 151281, 190593, 234033, 453843, 702099, 1014143, 2106297, 3042429, 6318891, 9127287, 27381861, 82145583]

約数ペア:

[(1, 82145583), (3, 27381861), (9, 9127287), (13, 6318891), (27, 3042429), (39, 2106297), (81, 1014143), (117, 702099), (181, 453843), (351, 234033), (431, 190593), (543, 151281), (1053, 78011), (1293, 63531), (1629, 50427), (2353, 34911), (3879, 21177), (4887, 16809), (5603, 14661), (7059, 11637)]