2004021189

素因数分解:

$3^3\times {\mathrm{1373}}^1\times {\mathrm{54059}}^1$

素因数の和:55441

約数の個数: 16

約数和(自身を含む): 2971137600

約数和(自身を除く): 967116411

約数列:

[1, 3, 9, 27, 1373, 4119, 12357, 37071, 54059, 162177, 486531, 1459593, 74223007, 222669021, 668007063, 2004021189]

約数ペア:

[(1, 2004021189), (3, 668007063), (9, 222669021), (27, 74223007), (1373, 1459593), (4119, 486531), (12357, 162177), (37071, 54059)]