121285647

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27901}}^1$

素因数の和:27940

約数の個数: 32

約数和(自身を含む): 214287360

約数和(自身を除く): 93001713

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 27901, 83703, 195307, 251109, 585921, 641723, 753327, 1757763, 1925169, 4492061, 5273289, 5775507, 13476183, 17326521, 40428549, 121285647]

約数ペア:

[(1, 121285647), (3, 40428549), (7, 17326521), (9, 13476183), (21, 5775507), (23, 5273289), (27, 4492061), (63, 1925169), (69, 1757763), (161, 753327), (189, 641723), (207, 585921), (483, 251109), (621, 195307), (1449, 83703), (4347, 27901)]