259133301

素因数分解:

$3^2\times 7^1\times {\mathrm{751}}^1\times {\mathrm{5477}}^1$

素因数の和:6241

約数の個数: 24

約数和(自身を含む): 428423424

約数和(自身を除く): 169290123

約数列:

[1, 3, 7, 9, 21, 63, 751, 2253, 5257, 5477, 6759, 15771, 16431, 38339, 47313, 49293, 115017, 345051, 4113227, 12339681, 28792589, 37019043, 86377767, 259133301]

約数ペア:

[(1, 259133301), (3, 86377767), (7, 37019043), (9, 28792589), (21, 12339681), (63, 4113227), (751, 345051), (2253, 115017), (5257, 49293), (5477, 47313), (6759, 38339), (15771, 16431)]