38223297

素因数分解:

$3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{821}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 63261120

約数和(自身を除く): 25037823

約数列:

[1, 3, 7, 9, 21, 63, 739, 821, 2217, 2463, 5173, 5747, 6651, 7389, 15519, 17241, 46557, 51723, 606719, 1820157, 4247033, 5460471, 12741099, 38223297]

約数ペア:

[(1, 38223297), (3, 12741099), (7, 5460471), (9, 4247033), (21, 1820157), (63, 606719), (739, 51723), (821, 46557), (2217, 17241), (2463, 15519), (5173, 7389), (5747, 6651)]