31970979

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{60209}}^1$

素因数の和:60274

約数の個数: 12

約数和(自身を含む): 46963800

約数和(自身を除く): 14992821

約数列:

[1, 3, 9, 59, 177, 531, 60209, 180627, 541881, 3552331, 10656993, 31970979]

約数ペア:

[(1, 31970979), (3, 10656993), (9, 3552331), (59, 541881), (177, 180627), (531, 60209)]