201920631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{9697}}^1$

素因数の和:10342

約数の個数: 16

約数和(自身を含む): 294198528

約数和(自身を除く): 92277897

約数列:

[1, 3, 11, 33, 631, 1893, 6941, 9697, 20823, 29091, 106667, 320001, 6118807, 18356421, 67306877, 201920631]

約数ペア:

[(1, 201920631), (3, 67306877), (11, 18356421), (33, 6118807), (631, 320001), (1893, 106667), (6941, 29091), (9697, 20823)]