40980693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 62971776

約数和(自身を除く): 21991083

約数列:

[1, 3, 13, 17, 39, 51, 113, 221, 339, 547, 663, 1469, 1641, 1921, 4407, 5763, 7111, 9299, 21333, 24973, 27897, 61811, 74919, 120887, 185433, 362661, 803543, 1050787, 2410629, 3152361, 13660231, 40980693]

約数ペア:

[(1, 40980693), (3, 13660231), (13, 3152361), (17, 2410629), (39, 1050787), (51, 803543), (113, 362661), (221, 185433), (339, 120887), (547, 74919), (663, 61811), (1469, 27897), (1641, 24973), (1921, 21333), (4407, 9299), (5763, 7111)]