38830491

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 65729664

約数和(自身を除く): 26899173

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 441, 461, 573, 1337, 1383, 1719, 3227, 4011, 4149, 9359, 9681, 12033, 22589, 28077, 29043, 67767, 84231, 88051, 203301, 264153, 616357, 792459, 1849071, 4314499, 5547213, 12943497, 38830491]

約数ペア:

[(1, 38830491), (3, 12943497), (7, 5547213), (9, 4314499), (21, 1849071), (49, 792459), (63, 616357), (147, 264153), (191, 203301), (441, 88051), (461, 84231), (573, 67767), (1337, 29043), (1383, 28077), (1719, 22589), (3227, 12033), (4011, 9681), (4149, 9359)]