1386497817

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 2117364480

約数和(自身を除く): 730866663

約数列:

[1, 3, 9, 27, 59, 81, 177, 223, 531, 669, 1301, 1593, 2007, 3903, 4779, 6021, 11709, 13157, 18063, 35127, 39471, 76759, 105381, 118413, 230277, 290123, 355239, 690831, 870369, 1065717, 2072493, 2611107, 6217479, 7833321, 17117257, 23499963, 51351771, 154055313, 462165939, 1386497817]

約数ペア:

[(1, 1386497817), (3, 462165939), (9, 154055313), (27, 51351771), (59, 23499963), (81, 17117257), (177, 7833321), (223, 6217479), (531, 2611107), (669, 2072493), (1301, 1065717), (1593, 870369), (2007, 690831), (3903, 355239), (4779, 290123), (6021, 230277), (11709, 118413), (13157, 105381), (18063, 76759), (35127, 39471)]