87107391

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6091}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 144453504

約数和(自身を除く): 57346113

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 6091, 14301, 18273, 42637, 54819, 127911, 383733, 1382657, 4147971, 9678599, 12443913, 29035797, 87107391]

約数ペア:

[(1, 87107391), (3, 29035797), (7, 12443913), (9, 9678599), (21, 4147971), (63, 1382657), (227, 383733), (681, 127911), (1589, 54819), (2043, 42637), (4767, 18273), (6091, 14301)]