90220851

素因数分解:

$3^3\times 7^1\times {\mathrm{477359}}^1$

素因数の和:477375

約数の個数: 16

約数和(自身を含む): 152755200

約数和(自身を除く): 62534349

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 477359, 1432077, 3341513, 4296231, 10024539, 12888693, 30073617, 90220851]

約数ペア:

[(1, 90220851), (3, 30073617), (7, 12888693), (9, 10024539), (21, 4296231), (27, 3341513), (63, 1432077), (189, 477359)]