70000004991

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9233611}}^1$

素因数の和:9233659

約数の個数: 24

約数和(自身を含む): 112576197504

約数和(自身を除く): 42576192513

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 9233611, 27700833, 64635277, 175438609, 193905831, 526315827, 1228070263, 3333333571, 3684210789, 10000000713, 23333334997, 70000004991]

約数ペア:

[(1, 70000004991), (3, 23333334997), (7, 10000000713), (19, 3684210789), (21, 3333333571), (57, 1228070263), (133, 526315827), (361, 193905831), (399, 175438609), (1083, 64635277), (2527, 27700833), (7581, 9233611)]