21132303441

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{10111}}^1$

素因数の和:10621

約数の個数: 32

約数和(自身を含む): 30194270208

約数和(自身を除く): 9061966767

約数列:

[1, 3, 17, 51, 107, 321, 383, 1149, 1819, 5457, 6511, 10111, 19533, 30333, 40981, 122943, 171887, 515661, 696677, 1081877, 2090031, 3245631, 3872513, 11617539, 18391909, 55175727, 65832721, 197498163, 414358891, 1243076673, 7044101147, 21132303441]

約数ペア:

[(1, 21132303441), (3, 7044101147), (17, 1243076673), (51, 414358891), (107, 197498163), (321, 65832721), (383, 55175727), (1149, 18391909), (1819, 11617539), (5457, 3872513), (6511, 3245631), (10111, 2090031), (19533, 1081877), (30333, 696677), (40981, 515661), (122943, 171887)]