422078607

素因数分解:

$3^6\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3154

約数の個数: 28

約数和(自身を含む): 636257160

約数和(自身を除く): 214178553

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 729, 1773, 2939, 5319, 8817, 15957, 26451, 47871, 79353, 143613, 238059, 578983, 714177, 1736949, 2142531, 5210847, 15632541, 46897623, 140692869, 422078607]

約数ペア:

[(1, 422078607), (3, 140692869), (9, 46897623), (27, 15632541), (81, 5210847), (197, 2142531), (243, 1736949), (591, 714177), (729, 578983), (1773, 238059), (2939, 143613), (5319, 79353), (8817, 47871), (15957, 26451)]