4472181

素因数分解:

$3^2\times 7^2\times {\mathrm{10141}}^1$

素因数の和:10161

約数の個数: 18

約数和(自身を含む): 7515222

約数和(自身を除く): 3043041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 10141, 30423, 70987, 91269, 212961, 496909, 638883, 1490727, 4472181]

約数ペア:

[(1, 4472181), (3, 1490727), (7, 638883), (9, 496909), (21, 212961), (49, 91269), (63, 70987), (147, 30423), (441, 10141)]