2045304837

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{45827}}^1$

素因数の和:45887

約数の個数: 40

約数和(自身を含む): 3327112800

約数和(自身を除く): 1281807963

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 2349, 4959, 14877, 44631, 45827, 137481, 412443, 870713, 1237329, 1328983, 2612139, 3711987, 3986949, 7836417, 11960847, 23509251, 25250677, 35882541, 70527753, 75752031, 107647623, 227256093, 681768279, 2045304837]

約数ペア:

[(1, 2045304837), (3, 681768279), (9, 227256093), (19, 107647623), (27, 75752031), (29, 70527753), (57, 35882541), (81, 25250677), (87, 23509251), (171, 11960847), (261, 7836417), (513, 3986949), (551, 3711987), (783, 2612139), (1539, 1328983), (1653, 1237329), (2349, 870713), (4959, 412443), (14877, 137481), (44631, 45827)]