31365414

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20029}}^1$

素因数の和:20069

約数の個数: 32

約数和(自身を含む): 72108000

約数和(自身を除く): 40742586

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 20029, 40058, 60087, 120174, 180261, 360522, 540783, 580841, 1081566, 1161682, 1742523, 3485046, 5227569, 10455138, 15682707, 31365414]

約数ペア:

[(1, 31365414), (2, 15682707), (3, 10455138), (6, 5227569), (9, 3485046), (18, 1742523), (27, 1161682), (29, 1081566), (54, 580841), (58, 540783), (87, 360522), (174, 180261), (261, 120174), (522, 60087), (783, 40058), (1566, 20029)]