253139913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{36671}}^1$

素因数の和:36749

約数の個数: 24

約数和(自身を含む): 400458240

約数和(自身を除く): 147318327

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 36671, 110013, 330039, 476723, 1430169, 2163589, 4290507, 6490767, 19472301, 28126657, 84379971, 253139913]

約数ペア:

[(1, 253139913), (3, 84379971), (9, 28126657), (13, 19472301), (39, 6490767), (59, 4290507), (117, 2163589), (177, 1430169), (531, 476723), (767, 330039), (2301, 110013), (6903, 36671)]