22159809

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 37657620

約数和(自身を除く): 15497811

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 461, 763, 981, 1383, 2289, 3227, 4149, 5341, 6867, 9681, 16023, 22589, 29043, 48069, 50249, 67767, 150747, 203301, 351743, 452241, 1055229, 2462201, 3165687, 7386603, 22159809]

約数ペア:

[(1, 22159809), (3, 7386603), (7, 3165687), (9, 2462201), (21, 1055229), (49, 452241), (63, 351743), (109, 203301), (147, 150747), (327, 67767), (441, 50249), (461, 48069), (763, 29043), (981, 22589), (1383, 16023), (2289, 9681), (3227, 6867), (4149, 5341)]