2144637

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 3659040

約数和(自身を除く): 1514403

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 83, 87, 99, 249, 261, 297, 319, 747, 783, 891, 913, 957, 2241, 2349, 2407, 2739, 2871, 6723, 7221, 8217, 8613, 21663, 24651, 25839, 26477, 64989, 73953, 79431, 194967, 238293, 714879, 2144637]

約数ペア:

[(1, 2144637), (3, 714879), (9, 238293), (11, 194967), (27, 79431), (29, 73953), (33, 64989), (81, 26477), (83, 25839), (87, 24651), (99, 21663), (249, 8613), (261, 8217), (297, 7221), (319, 6723), (747, 2871), (783, 2739), (891, 2407), (913, 2349), (957, 2241)]