181036647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21019}}^1$

素因数の和:21068

約数の個数: 32

約数和(自身を含む): 302688000

約数和(自身を除く): 121651353

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613, 21019, 63057, 189171, 231209, 567513, 609551, 693627, 1828653, 2080881, 5485959, 6242643, 6705061, 16457877, 20115183, 60345549, 181036647]

約数ペア:

[(1, 181036647), (3, 60345549), (9, 20115183), (11, 16457877), (27, 6705061), (29, 6242643), (33, 5485959), (87, 2080881), (99, 1828653), (261, 693627), (297, 609551), (319, 567513), (783, 231209), (957, 189171), (2871, 63057), (8613, 21019)]