9309972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 25038720

約数和(自身を除く): 15728748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 809, 822, 959, 1618, 1644, 1918, 2427, 2877, 3236, 3836, 4854, 5663, 5754, 9708, 11326, 11508, 16989, 22652, 33978, 67956, 110833, 221666, 332499, 443332, 664998, 775831, 1329996, 1551662, 2327493, 3103324, 4654986, 9309972]

約数ペア:

[(1, 9309972), (2, 4654986), (3, 3103324), (4, 2327493), (6, 1551662), (7, 1329996), (12, 775831), (14, 664998), (21, 443332), (28, 332499), (42, 221666), (84, 110833), (137, 67956), (274, 33978), (411, 22652), (548, 16989), (809, 11508), (822, 11326), (959, 9708), (1618, 5754), (1644, 5663), (1918, 4854), (2427, 3836), (2877, 3236)]