53121717

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 86261760

約数和(自身を除く): 33140043

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 383, 467, 1149, 1401, 3447, 4203, 4213, 5137, 10341, 12609, 12639, 15411, 37917, 46233, 113751, 138699, 178861, 536583, 1609749, 1967471, 4829247, 5902413, 17707239, 53121717]

約数ペア:

[(1, 53121717), (3, 17707239), (9, 5902413), (11, 4829247), (27, 1967471), (33, 1609749), (99, 536583), (297, 178861), (383, 138699), (467, 113751), (1149, 46233), (1401, 37917), (3447, 15411), (4203, 12639), (4213, 12609), (5137, 10341)]