202277943

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23099}}^1$

素因数の和:23251

約数の個数: 24

約数和(自身を含む): 336336000

約数和(自身を除く): 134058057

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 23099, 69297, 161693, 207891, 485079, 1455237, 3210761, 9632283, 22475327, 28896849, 67425981, 202277943]

約数ペア:

[(1, 202277943), (3, 67425981), (7, 28896849), (9, 22475327), (21, 9632283), (63, 3210761), (139, 1455237), (417, 485079), (973, 207891), (1251, 161693), (2919, 69297), (8757, 23099)]