520199361

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{60397}}^1$

素因数の和:60446

約数の個数: 32

約数和(自身を含む): 869731200

約数和(自身を除く): 349531839

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613, 60397, 181191, 543573, 664367, 1630719, 1751513, 1993101, 5254539, 5979303, 15763617, 17937909, 19266643, 47290851, 57799929, 173399787, 520199361]

約数ペア:

[(1, 520199361), (3, 173399787), (9, 57799929), (11, 47290851), (27, 19266643), (29, 17937909), (33, 15763617), (87, 5979303), (99, 5254539), (261, 1993101), (297, 1751513), (319, 1630719), (783, 664367), (957, 543573), (2871, 181191), (8613, 60397)]