716967

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 1113840

約数和(自身を除く): 396873

約数列:

[1, 3, 9, 29, 41, 67, 87, 123, 201, 261, 369, 603, 1189, 1943, 2747, 3567, 5829, 8241, 10701, 17487, 24723, 79663, 238989, 716967]

約数ペア:

[(1, 716967), (3, 238989), (9, 79663), (29, 24723), (41, 17487), (67, 10701), (87, 8241), (123, 5829), (201, 3567), (261, 2747), (369, 1943), (603, 1189)]