17949397779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{5227}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 27403084800

約数和(自身を除く): 9453687021

約数列:

[1, 3, 9, 29, 59, 87, 177, 223, 261, 531, 669, 1711, 2007, 5133, 5227, 6467, 13157, 15399, 15681, 19401, 39471, 47043, 58203, 118413, 151583, 308393, 381553, 454749, 925179, 1144659, 1165621, 1364247, 2775537, 3433977, 3496863, 8943397, 10490589, 26830191, 33803009, 68771639, 80490573, 101409027, 206314917, 304227081, 618944751, 1994377531, 5983132593, 17949397779]

約数ペア:

[(1, 17949397779), (3, 5983132593), (9, 1994377531), (29, 618944751), (59, 304227081), (87, 206314917), (177, 101409027), (223, 80490573), (261, 68771639), (531, 33803009), (669, 26830191), (1711, 10490589), (2007, 8943397), (5133, 3496863), (5227, 3433977), (6467, 2775537), (13157, 1364247), (15399, 1165621), (15681, 1144659), (19401, 925179), (39471, 454749), (47043, 381553), (58203, 308393), (118413, 151583)]