121781907

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{2053}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 195540800

約数和(自身を除く): 73758893

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 2053, 2197, 4563, 6159, 6591, 18477, 19773, 26689, 55431, 59319, 80067, 240201, 346957, 720603, 1040871, 3122613, 4510441, 9367839, 13531323, 40593969, 121781907]

約数ペア:

[(1, 121781907), (3, 40593969), (9, 13531323), (13, 9367839), (27, 4510441), (39, 3122613), (117, 1040871), (169, 720603), (351, 346957), (507, 240201), (1521, 80067), (2053, 59319), (2197, 55431), (4563, 26689), (6159, 19773), (6591, 18477)]