90419007

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{81239}}^1$

素因数の和:81302

約数の個数: 16

約数和(自身を含む): 140382720

約数和(自身を除く): 49963713

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 81239, 243717, 568673, 1706019, 4305667, 12917001, 30139669, 90419007]

約数ペア:

[(1, 90419007), (3, 30139669), (7, 12917001), (21, 4305667), (53, 1706019), (159, 568673), (371, 243717), (1113, 81239)]