29809647

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 50969600

約数和(自身を除く): 21159953

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1447, 2289, 2943, 4341, 6867, 10129, 13023, 20601, 30387, 39069, 91161, 157723, 273483, 473169, 1104061, 1419507, 3312183, 4258521, 9936549, 29809647]

約数ペア:

[(1, 29809647), (3, 9936549), (7, 4258521), (9, 3312183), (21, 1419507), (27, 1104061), (63, 473169), (109, 273483), (189, 157723), (327, 91161), (763, 39069), (981, 30387), (1447, 20601), (2289, 13023), (2943, 10129), (4341, 6867)]