3987819

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 6681600

約数和(自身を除く): 2693781

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 463, 783, 957, 1389, 2871, 4167, 5093, 8613, 12501, 13427, 15279, 40281, 45837, 120843, 137511, 147697, 362529, 443091, 1329273, 3987819]

約数ペア:

[(1, 3987819), (3, 1329273), (9, 443091), (11, 362529), (27, 147697), (29, 137511), (33, 120843), (87, 45837), (99, 40281), (261, 15279), (297, 13427), (319, 12501), (463, 8613), (783, 5093), (957, 4167), (1389, 2871)]