4440804921

素因数分解:

$3^2\times 7^1\times {\mathrm{70488967}}^1$

素因数の和:70488980

約数の個数: 12

約数和(自身を含む): 7330852672

約数和(自身を除く): 2890047751

約数列:

[1, 3, 7, 9, 21, 63, 70488967, 211466901, 493422769, 634400703, 1480268307, 4440804921]

約数ペア:

[(1, 4440804921), (3, 1480268307), (7, 634400703), (9, 493422769), (21, 211466901), (63, 70488967)]