89517141

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2551}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 148097664

約数和(自身を除く): 58580523

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 2551, 3899, 5013, 7653, 11697, 17857, 22959, 35091, 53571, 160713, 1420907, 4262721, 9946349, 12788163, 29839047, 89517141]

約数ペア:

[(1, 89517141), (3, 29839047), (7, 12788163), (9, 9946349), (21, 4262721), (63, 1420907), (557, 160713), (1671, 53571), (2551, 35091), (3899, 22959), (5013, 17857), (7653, 11697)]