633948381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{220811}}^1$

素因数の和:220857

約数の個数: 24

約数和(自身を含む): 1033400160

約数和(自身を除く): 399451779

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 220811, 662433, 1987299, 2428921, 6403519, 7286763, 19210557, 21860289, 57631671, 70438709, 211316127, 633948381]

約数ペア:

[(1, 633948381), (3, 211316127), (9, 70438709), (11, 57631671), (29, 21860289), (33, 19210557), (87, 7286763), (99, 6403519), (261, 2428921), (319, 1987299), (957, 662433), (2871, 220811)]