891154089

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{28927}}^1$

素因数の和:29106

約数の個数: 32

約数和(自身を含む): 1518141440

約数和(自身を除く): 626987351

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1467, 3423, 4401, 10269, 28927, 30807, 86781, 202489, 260343, 607467, 781029, 1822401, 4715101, 5467203, 14145303, 33005707, 42435909, 99017121, 127307727, 297051363, 891154089]

約数ペア:

[(1, 891154089), (3, 297051363), (7, 127307727), (9, 99017121), (21, 42435909), (27, 33005707), (63, 14145303), (163, 5467203), (189, 4715101), (489, 1822401), (1141, 781029), (1467, 607467), (3423, 260343), (4401, 202489), (10269, 86781), (28927, 30807)]