2117835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 3865680

約数和(自身を除く): 1747845

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2477, 7431, 12385, 22293, 37155, 47063, 111465, 141189, 235315, 423567, 705945, 2117835]

約数ペア:

[(1, 2117835), (3, 705945), (5, 423567), (9, 235315), (15, 141189), (19, 111465), (45, 47063), (57, 37155), (95, 22293), (171, 12385), (285, 7431), (855, 2477)]