4965867

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 20

約数和(自身を含む): 7503936

約数和(自身を除く): 2538069

約数列:

[1, 3, 9, 27, 81, 101, 303, 607, 909, 1821, 2727, 5463, 8181, 16389, 49167, 61307, 183921, 551763, 1655289, 4965867]

約数ペア:

[(1, 4965867), (3, 1655289), (9, 551763), (27, 183921), (81, 61307), (101, 49167), (303, 16389), (607, 8181), (909, 5463), (1821, 2727)]