53514783

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 91520000

約数和(自身を除く): 38005217

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2749, 2781, 6489, 8247, 19243, 19467, 24741, 57729, 74223, 173187, 283147, 519561, 849441, 1982029, 2548323, 5946087, 7644969, 17838261, 53514783]

約数ペア:

[(1, 53514783), (3, 17838261), (7, 7644969), (9, 5946087), (21, 2548323), (27, 1982029), (63, 849441), (103, 519561), (189, 283147), (309, 173187), (721, 74223), (927, 57729), (2163, 24741), (2749, 19467), (2781, 19243), (6489, 8247)]