439643997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29129}}^1$

素因数の和:29194

約数の個数: 32

約数和(自身を含む): 717763200

約数和(自身を除く): 278119203

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 29129, 87387, 262161, 378677, 786483, 1136031, 1252547, 3408093, 3757641, 10224279, 11272923, 16283111, 33818769, 48849333, 146547999, 439643997]

約数ペア:

[(1, 439643997), (3, 146547999), (9, 48849333), (13, 33818769), (27, 16283111), (39, 11272923), (43, 10224279), (117, 3757641), (129, 3408093), (351, 1252547), (387, 1136031), (559, 786483), (1161, 378677), (1677, 262161), (5031, 87387), (15093, 29129)]