90187551

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 132852720

約数和(自身を除く): 42665169

約数列:

[1, 3, 9, 83, 157, 249, 471, 747, 769, 1413, 2307, 6921, 13031, 39093, 63827, 117279, 120733, 191481, 362199, 574443, 1086597, 10020839, 30062517, 90187551]

約数ペア:

[(1, 90187551), (3, 30062517), (9, 10020839), (83, 1086597), (157, 574443), (249, 362199), (471, 191481), (747, 120733), (769, 117279), (1413, 63827), (2307, 39093), (6921, 13031)]