3644991

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 6150144

約数和(自身を除く): 2505153

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1231, 2961, 3693, 8617, 11079, 25851, 57857, 77553, 173571, 404999, 520713, 1214997, 3644991]

約数ペア:

[(1, 3644991), (3, 1214997), (7, 520713), (9, 404999), (21, 173571), (47, 77553), (63, 57857), (141, 25851), (329, 11079), (423, 8617), (987, 3693), (1231, 2961)]