156600423

素因数分解:

$3^2\times 7^4\times {\mathrm{7247}}^1$

素因数の和:7281

約数の個数: 30

約数和(自身を含む): 263921424

約数和(自身を除く): 107321001

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 7247, 21609, 21741, 50729, 65223, 152187, 355103, 456561, 1065309, 2485721, 3195927, 7457163, 17400047, 22371489, 52200141, 156600423]

約数ペア:

[(1, 156600423), (3, 52200141), (7, 22371489), (9, 17400047), (21, 7457163), (49, 3195927), (63, 2485721), (147, 1065309), (343, 456561), (441, 355103), (1029, 152187), (2401, 65223), (3087, 50729), (7203, 21741), (7247, 21609)]