90849801

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{70921}}^1$

素因数の和:70992

約数の個数: 16

約数和(自身を含む): 140709248

約数和(自身を除く): 49859447

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 70921, 212763, 496447, 1489341, 4326181, 12978543, 30283267, 90849801]

約数ペア:

[(1, 90849801), (3, 30283267), (7, 12978543), (21, 4326181), (61, 1489341), (183, 496447), (427, 212763), (1281, 70921)]