7071273

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 11836800

約数和(自身を除く): 4765527

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 821, 957, 2463, 2871, 7389, 8613, 9031, 22167, 23809, 27093, 71427, 81279, 214281, 243837, 261899, 642843, 785697, 2357091, 7071273]

約数ペア:

[(1, 7071273), (3, 2357091), (9, 785697), (11, 642843), (27, 261899), (29, 243837), (33, 214281), (87, 81279), (99, 71427), (261, 27093), (297, 23809), (319, 22167), (783, 9031), (821, 8613), (957, 7389), (2463, 2871)]