200749563

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3061}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 340984320

約数和(自身を除く): 140234757

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1041, 2429, 3061, 3123, 7287, 9183, 9369, 21427, 21861, 27549, 64281, 65583, 82647, 192843, 578529, 1062167, 3186501, 7435169, 9559503, 22305507, 28678509, 66916521, 200749563]

約数ペア:

[(1, 200749563), (3, 66916521), (7, 28678509), (9, 22305507), (21, 9559503), (27, 7435169), (63, 3186501), (189, 1062167), (347, 578529), (1041, 192843), (2429, 82647), (3061, 65583), (3123, 64281), (7287, 27549), (9183, 21861), (9369, 21427)]