90907917

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1489}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 124158720

約数和(自身を除く): 33250803

約数列:

[1, 3, 47, 141, 433, 1299, 1489, 4467, 20351, 61053, 69983, 209949, 644737, 1934211, 30302639, 90907917]

約数ペア:

[(1, 90907917), (3, 30302639), (47, 1934211), (141, 644737), (433, 209949), (1299, 69983), (1489, 61053), (4467, 20351)]