490982859

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{8237}}^1$

素因数の和:8459

約数の個数: 24

約数和(自身を含む): 732522960

約数和(自身を除く): 241540101

約数列:

[1, 3, 9, 37, 111, 179, 333, 537, 1611, 6623, 8237, 19869, 24711, 59607, 74133, 304769, 914307, 1474423, 2742921, 4423269, 13269807, 54553651, 163660953, 490982859]

約数ペア:

[(1, 490982859), (3, 163660953), (9, 54553651), (37, 13269807), (111, 4423269), (179, 2742921), (333, 1474423), (537, 914307), (1611, 304769), (6623, 74133), (8237, 59607), (19869, 24711)]