22371489

素因数分解:

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

素因数の和:7274

約数の個数: 24

約数和(自身を含む): 37689600

約数和(自身を除く): 15318111

約数列:

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

約数ペア:

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