31027923

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 46275840

約数和(自身を除く): 15247917

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 823, 2469, 4189, 7407, 12567, 37701, 48557, 58433, 145671, 175299, 437013, 525897, 3447547, 10342641, 31027923]

約数ペア:

[(1, 31027923), (3, 10342641), (9, 3447547), (59, 525897), (71, 437013), (177, 175299), (213, 145671), (531, 58433), (639, 48557), (823, 37701), (2469, 12567), (4189, 7407)]