12036213

素因数分解:

$3^2\times 7^4\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 30

約数和(自身を含む): 20318454

約数和(自身を除く): 8282241

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 557, 1029, 1671, 2401, 3087, 3899, 5013, 7203, 11697, 21609, 27293, 35091, 81879, 191051, 245637, 573153, 1337357, 1719459, 4012071, 12036213]

約数ペア:

[(1, 12036213), (3, 4012071), (7, 1719459), (9, 1337357), (21, 573153), (49, 245637), (63, 191051), (147, 81879), (343, 35091), (441, 27293), (557, 21609), (1029, 11697), (1671, 7203), (2401, 5013), (3087, 3899)]