15661827207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{26099}}^1$

素因数の和:26364

約数の個数: 48

約数和(自身を含む): 25537075200

約数和(自身を除く): 9875247993

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 223, 299, 669, 897, 2007, 2691, 2899, 5129, 8697, 15387, 26091, 26099, 46161, 66677, 78297, 200031, 234891, 339287, 600093, 600277, 1017861, 1800831, 3053583, 5402493, 5820077, 7803601, 17460231, 23410803, 52380693, 70232409, 75661001, 133861771, 226983003, 401585313, 680949009, 1204755939, 1740203023, 5220609069, 15661827207]

約数ペア:

[(1, 15661827207), (3, 5220609069), (9, 1740203023), (13, 1204755939), (23, 680949009), (39, 401585313), (69, 226983003), (117, 133861771), (207, 75661001), (223, 70232409), (299, 52380693), (669, 23410803), (897, 17460231), (2007, 7803601), (2691, 5820077), (2899, 5402493), (5129, 3053583), (8697, 1800831), (15387, 1017861), (26091, 600277), (26099, 600093), (46161, 339287), (66677, 234891), (78297, 200031)]