2019958209

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{2267}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 3048554880

約数和(自身を除く): 1028596671

約数列:

[1, 3, 9, 27, 61, 183, 541, 549, 1623, 1647, 2267, 4869, 6801, 14607, 20403, 33001, 61209, 99003, 138287, 297009, 414861, 891027, 1226447, 1244583, 3679341, 3733749, 11038023, 33114069, 74813267, 224439801, 673319403, 2019958209]

約数ペア:

[(1, 2019958209), (3, 673319403), (9, 224439801), (27, 74813267), (61, 33114069), (183, 11038023), (541, 3733749), (549, 3679341), (1623, 1244583), (1647, 1226447), (2267, 891027), (4869, 414861), (6801, 297009), (14607, 138287), (20403, 99003), (33001, 61209)]