201369657

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 288921600

約数和(自身を除く): 87551943

約数列:

[1, 3, 19, 57, 79, 197, 227, 237, 591, 681, 1501, 3743, 4313, 4503, 11229, 12939, 15563, 17933, 44719, 46689, 53799, 134157, 295697, 340727, 849661, 887091, 1022181, 2548983, 3532801, 10598403, 67123219, 201369657]

約数ペア:

[(1, 201369657), (3, 67123219), (19, 10598403), (57, 3532801), (79, 2548983), (197, 1022181), (227, 887091), (237, 849661), (591, 340727), (681, 295697), (1501, 134157), (3743, 53799), (4313, 46689), (4503, 44719), (11229, 17933), (12939, 15563)]