27559077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 47591040

約数和(自身を除く): 20031963

約数列:

[1, 3, 7, 13, 21, 29, 39, 59, 87, 91, 177, 203, 273, 377, 413, 609, 767, 1131, 1239, 1711, 2301, 2639, 3481, 5133, 5369, 7917, 10443, 11977, 16107, 22243, 24367, 35931, 45253, 66729, 73101, 100949, 135759, 155701, 302847, 316771, 467103, 706643, 950313, 1312337, 2119929, 3937011, 9186359, 27559077]

約数ペア:

[(1, 27559077), (3, 9186359), (7, 3937011), (13, 2119929), (21, 1312337), (29, 950313), (39, 706643), (59, 467103), (87, 316771), (91, 302847), (177, 155701), (203, 135759), (273, 100949), (377, 73101), (413, 66729), (609, 45253), (767, 35931), (1131, 24367), (1239, 22243), (1711, 16107), (2301, 11977), (2639, 10443), (3481, 7917), (5133, 5369)]