69772017

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 109412352

約数和(自身を除く): 39640335

約数列:

[1, 3, 7, 21, 47, 141, 223, 317, 329, 669, 951, 987, 1561, 2219, 4683, 6657, 10481, 14899, 31443, 44697, 70691, 73367, 104293, 212073, 220101, 312879, 494837, 1484511, 3322477, 9967431, 23257339, 69772017]

約数ペア:

[(1, 69772017), (3, 23257339), (7, 9967431), (21, 3322477), (47, 1484511), (141, 494837), (223, 312879), (317, 220101), (329, 212073), (669, 104293), (951, 73367), (987, 70691), (1561, 44697), (2219, 31443), (4683, 14899), (6657, 10481)]