149452443

素因数分解:

$3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{2521}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 247075296

約数和(自身を除く): 97622853

約数列:

[1, 3, 7, 9, 21, 63, 941, 2521, 2823, 6587, 7563, 8469, 17647, 19761, 22689, 52941, 59283, 158823, 2372261, 7116783, 16605827, 21350349, 49817481, 149452443]

約数ペア:

[(1, 149452443), (3, 49817481), (7, 21350349), (9, 16605827), (21, 7116783), (63, 2372261), (941, 158823), (2521, 59283), (2823, 52941), (6587, 22689), (7563, 19761), (8469, 17647)]