130078977

素因数分解:

$3^1\times 7^4\times {\mathrm{18059}}^1$

素因数の和:18090

約数の個数: 20

約数和(自身を含む): 202344240

約数和(自身を除く): 72265263

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 18059, 54177, 126413, 379239, 884891, 2654673, 6194237, 18582711, 43359659, 130078977]

約数ペア:

[(1, 130078977), (3, 43359659), (7, 18582711), (21, 6194237), (49, 2654673), (147, 884891), (343, 379239), (1029, 126413), (2401, 54177), (7203, 18059)]