156968811999

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{75223}}^1\times {\mathrm{12203}}^1$

素因数の和:87451

約数の個数: 24

約数和(自身を含む): 238688760960

約数和(自身を除く): 81719948961

約数列:

[1, 3, 9, 19, 57, 171, 12203, 36609, 75223, 109827, 225669, 231857, 677007, 695571, 1429237, 2086713, 4287711, 12863133, 917946269, 2753838807, 8261516421, 17440979111, 52322937333, 156968811999]

約数ペア:

[(1, 156968811999), (3, 52322937333), (9, 17440979111), (19, 8261516421), (57, 2753838807), (171, 917946269), (12203, 12863133), (36609, 4287711), (75223, 2086713), (109827, 1429237), (225669, 695571), (231857, 677007)]