291240360021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{73937639}}^1$

素因数の和:73937756

約数の個数: 16

約数和(自身を含む): 422331799680

約数和(自身を除く): 131091439659

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 73937639, 221812917, 961189307, 2883567921, 7467701539, 22403104617, 97080120007, 291240360021]

約数ペア:

[(1, 291240360021), (3, 97080120007), (13, 22403104617), (39, 7467701539), (101, 2883567921), (303, 961189307), (1313, 221812917), (3939, 73937639)]