166225761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 272004096

約数和(自身を除く): 105778335

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 223, 277, 299, 669, 831, 897, 2007, 2493, 2691, 2899, 3601, 5129, 6371, 8697, 10803, 15387, 19113, 26091, 32409, 46161, 57339, 61771, 66677, 82823, 185313, 200031, 248469, 555939, 600093, 745407, 803023, 1420733, 2409069, 4262199, 7227207, 12786597, 18469529, 55408587, 166225761]

約数ペア:

[(1, 166225761), (3, 55408587), (9, 18469529), (13, 12786597), (23, 7227207), (39, 4262199), (69, 2409069), (117, 1420733), (207, 803023), (223, 745407), (277, 600093), (299, 555939), (669, 248469), (831, 200031), (897, 185313), (2007, 82823), (2493, 66677), (2691, 61771), (2899, 57339), (3601, 46161), (5129, 32409), (6371, 26091), (8697, 19113), (10803, 15387)]