201342981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{504619}}^1$

素因数の和:504648

約数の個数: 16

約数和(自身を含む): 322956800

約数和(自身を除く): 121613819

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 504619, 1513857, 3532333, 9587761, 10596999, 28763283, 67114327, 201342981]

約数ペア:

[(1, 201342981), (3, 67114327), (7, 28763283), (19, 10596999), (21, 9587761), (57, 3532333), (133, 1513857), (399, 504619)]