201661911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{70241}}^1$

素因数の和:70287

約数の個数: 24

約数和(自身を含む): 328732560

約数和(自身を除く): 127070649

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 70241, 210723, 632169, 772651, 2036989, 2317953, 6110967, 6953859, 18332901, 22406879, 67220637, 201661911]

約数ペア:

[(1, 201661911), (3, 67220637), (9, 22406879), (11, 18332901), (29, 6953859), (33, 6110967), (87, 2317953), (99, 2036989), (261, 772651), (319, 632169), (957, 210723), (2871, 70241)]