8223957

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 14204160

約数和(自身を除く): 5980203

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 821, 1113, 1431, 2463, 3339, 5747, 7389, 10017, 17241, 22167, 43513, 51723, 130539, 155169, 304591, 391617, 913773, 1174851, 2741319, 8223957]

約数ペア:

[(1, 8223957), (3, 2741319), (7, 1174851), (9, 913773), (21, 391617), (27, 304591), (53, 155169), (63, 130539), (159, 51723), (189, 43513), (371, 22167), (477, 17241), (821, 10017), (1113, 7389), (1431, 5747), (2463, 3339)]