201384789

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{9973}}^1$

素因数の和:10156

約数の個数: 16

約数和(自身を含む): 275761152

約数和(自身を除く): 74376363

約数列:

[1, 3, 53, 127, 159, 381, 6731, 9973, 20193, 29919, 528569, 1266571, 1585707, 3799713, 67128263, 201384789]

約数ペア:

[(1, 201384789), (3, 67128263), (53, 3799713), (127, 1585707), (159, 1266571), (381, 528569), (6731, 29919), (9973, 20193)]