29971520451

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{1659277}}^1$

素因数の和:1659512

約数の個数: 20

約数和(自身を含む): 44973070912

約数和(自身を除く): 15001550461

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 1659277, 4977831, 14933493, 44800479, 134401437, 370018771, 1110056313, 3330168939, 9990506817, 29971520451]

約数ペア:

[(1, 29971520451), (3, 9990506817), (9, 3330168939), (27, 1110056313), (81, 370018771), (223, 134401437), (669, 44800479), (2007, 14933493), (6021, 4977831), (18063, 1659277)]