9906771

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 16178880

約数和(自身を除く): 6272109

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 3547, 10641, 24829, 67393, 74487, 173803, 202179, 471751, 521409, 1415253, 3302257, 9906771]

約数ペア:

[(1, 9906771), (3, 3302257), (7, 1415253), (19, 521409), (21, 471751), (49, 202179), (57, 173803), (133, 74487), (147, 67393), (399, 24829), (931, 10641), (2793, 3547)]