87860493

素因数分解:

$3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1877}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 145312128

約数和(自身を除く): 57451635

約数列:

[1, 3, 7, 9, 21, 63, 743, 1877, 2229, 5201, 5631, 6687, 13139, 15603, 16893, 39417, 46809, 118251, 1394611, 4183833, 9762277, 12551499, 29286831, 87860493]

約数ペア:

[(1, 87860493), (3, 29286831), (7, 12551499), (9, 9762277), (21, 4183833), (63, 1394611), (743, 118251), (1877, 46809), (2229, 39417), (5201, 16893), (5631, 15603), (6687, 13139)]