210815469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{39769}}^1$

素因数の和:39825

約数の個数: 24

約数和(自身を含む): 330886400

約数和(自身を除く): 120070931

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 39769, 119307, 357921, 755611, 1232839, 2266833, 3698517, 6800499, 11095551, 23423941, 70271823, 210815469]

約数ペア:

[(1, 210815469), (3, 70271823), (9, 23423941), (19, 11095551), (31, 6800499), (57, 3698517), (93, 2266833), (171, 1232839), (279, 755611), (589, 357921), (1767, 119307), (5301, 39769)]