97584921

素因数分解:

$3^2\times 7^2\times {\mathrm{221281}}^1$

素因数の和:221301

約数の個数: 18

約数和(自身を含む): 163969962

約数和(自身を除く): 66385041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 221281, 663843, 1548967, 1991529, 4646901, 10842769, 13940703, 32528307, 97584921]

約数ペア:

[(1, 97584921), (3, 32528307), (7, 13940703), (9, 10842769), (21, 4646901), (49, 1991529), (63, 1548967), (147, 663843), (441, 221281)]