622705887

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4231}}^1$

素因数の和:4345

約数の個数: 40

約数和(自身を含む): 983178240

約数和(自身を除く): 360472353

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 207, 237, 621, 711, 1817, 1863, 2133, 4231, 5451, 6399, 12693, 16353, 38079, 49059, 97313, 114237, 147177, 291939, 334249, 342711, 875817, 1002747, 2627451, 3008241, 7687727, 7882353, 9024723, 23063181, 27074169, 69189543, 207568629, 622705887]

約数ペア:

[(1, 622705887), (3, 207568629), (9, 69189543), (23, 27074169), (27, 23063181), (69, 9024723), (79, 7882353), (81, 7687727), (207, 3008241), (237, 2627451), (621, 1002747), (711, 875817), (1817, 342711), (1863, 334249), (2133, 291939), (4231, 147177), (5451, 114237), (6399, 97313), (12693, 49059), (16353, 38079)]