90037143

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25073}}^1$

素因数の和:25108

約数の個数: 32

約数和(自身を含む): 160473600

約数和(自身を除く): 70436457

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 25073, 75219, 175511, 225657, 476387, 526533, 676971, 1429161, 1579599, 3334709, 4287483, 4738797, 10004127, 12862449, 30012381, 90037143]

約数ペア:

[(1, 90037143), (3, 30012381), (7, 12862449), (9, 10004127), (19, 4738797), (21, 4287483), (27, 3334709), (57, 1579599), (63, 1429161), (133, 676971), (171, 526533), (189, 476387), (399, 225657), (513, 175511), (1197, 75219), (3591, 25073)]