2400993

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 4138368

約数和(自身を除く): 1737375

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1657, 4971, 11599, 14913, 34797, 38111, 104391, 114333, 266777, 342999, 800331, 2400993]

約数ペア:

[(1, 2400993), (3, 800331), (7, 342999), (9, 266777), (21, 114333), (23, 104391), (63, 38111), (69, 34797), (161, 14913), (207, 11599), (483, 4971), (1449, 1657)]