388565577

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{4787}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 582603840

約数和(自身を除く): 194038263

約数列:

[1, 3, 9, 29, 87, 261, 311, 933, 2799, 4787, 9019, 14361, 27057, 43083, 81171, 138823, 416469, 1249407, 1488757, 4466271, 13398813, 43173953, 129521859, 388565577]

約数ペア:

[(1, 388565577), (3, 129521859), (9, 43173953), (29, 13398813), (87, 4466271), (261, 1488757), (311, 1249407), (933, 416469), (2799, 138823), (4787, 81171), (9019, 43083), (14361, 27057)]