97874559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{639703}}^1$

素因数の和:639726

約数の個数: 12

約数和(自身を含む): 149690736

約数和(自身を除く): 51816177

約数列:

[1, 3, 9, 17, 51, 153, 639703, 1919109, 5757327, 10874951, 32624853, 97874559]

約数ペア:

[(1, 97874559), (3, 32624853), (9, 10874951), (17, 5757327), (51, 1919109), (153, 639703)]