1314185877

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{151631}}^1$

素因数の和:151750

約数の個数: 20

約数和(自身を含む): 1981526976

約数和(自身を除く): 667341099

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 151631, 454893, 1364679, 4094037, 12282111, 16224517, 48673551, 146020653, 438061959, 1314185877]

約数ペア:

[(1, 1314185877), (3, 438061959), (9, 146020653), (27, 48673551), (81, 16224517), (107, 12282111), (321, 4094037), (963, 1364679), (2889, 454893), (8667, 151631)]