3886209621

素因数分解:

$3^2\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{30253}}^1$

素因数の和:32305

約数の個数: 24

約数和(自身を含む): 6418688640

約数和(自身を除く): 2532479019

約数列:

[1, 3, 7, 9, 21, 63, 2039, 6117, 14273, 18351, 30253, 42819, 90759, 128457, 211771, 272277, 635313, 1905939, 61685867, 185057601, 431801069, 555172803, 1295403207, 3886209621]

約数ペア:

[(1, 3886209621), (3, 1295403207), (7, 555172803), (9, 431801069), (21, 185057601), (63, 61685867), (2039, 1905939), (6117, 635313), (14273, 272277), (18351, 211771), (30253, 128457), (42819, 90759)]