201241827

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{52861}}^1$

素因数の和:52920

約数の個数: 20

約数和(自身を含む): 307022496

約数和(自身を除く): 105780669

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 52861, 158583, 475749, 1427247, 2484467, 4281741, 7453401, 22360203, 67080609, 201241827]

約数ペア:

[(1, 201241827), (3, 67080609), (9, 22360203), (27, 7453401), (47, 4281741), (81, 2484467), (141, 1427247), (423, 475749), (1269, 158583), (3807, 52861)]