31949207973

素因数分解:

$3^3\times {\mathrm{2203}}^1\times {\mathrm{537133}}^1$

素因数の和:539345

約数の個数: 16

約数和(自身を含む): 47353733440

約数和(自身を除く): 15404525467

約数列:

[1, 3, 9, 27, 2203, 6609, 19827, 59481, 537133, 1611399, 4834197, 14502591, 1183303999, 3549911997, 10649735991, 31949207973]

約数ペア:

[(1, 31949207973), (3, 10649735991), (9, 3549911997), (27, 1183303999), (2203, 14502591), (6609, 4834197), (19827, 1611399), (59481, 537133)]