1209304470549

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1\times {\mathrm{829613}}^1$

素因数の和:831357

約数の個数: 32

約数和(自身を含む): 1888812059904

約数和(自身を除く): 679507589355

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1693, 5079, 11851, 35553, 69413, 208239, 485891, 829613, 1457673, 2488839, 5807291, 17421873, 34014133, 102042399, 238098931, 714296793, 1404534809, 4213604427, 9831743663, 29495230989, 57585927169, 172757781507, 403101490183, 1209304470549]

約数ペア:

[(1, 1209304470549), (3, 403101490183), (7, 172757781507), (21, 57585927169), (41, 29495230989), (123, 9831743663), (287, 4213604427), (861, 1404534809), (1693, 714296793), (5079, 238098931), (11851, 102042399), (35553, 34014133), (69413, 17421873), (208239, 5807291), (485891, 2488839), (829613, 1457673)]