47809161

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 71635200

約数和(自身を除く): 23826039

約数列:

[1, 3, 9, 31, 93, 279, 349, 491, 1047, 1473, 3141, 4419, 10819, 15221, 32457, 45663, 97371, 136989, 171359, 514077, 1542231, 5312129, 15936387, 47809161]

約数ペア:

[(1, 47809161), (3, 15936387), (9, 5312129), (31, 1542231), (93, 514077), (279, 171359), (349, 136989), (491, 97371), (1047, 45663), (1473, 32457), (3141, 15221), (4419, 10819)]