724770963

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 1290885120

約数和(自身を除く): 566114157

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 137, 161, 189, 207, 411, 483, 621, 959, 1217, 1233, 1449, 2877, 3151, 3651, 3699, 4347, 8519, 8631, 9453, 10953, 22057, 25557, 25893, 27991, 28359, 32859, 66171, 76671, 83973, 85077, 166729, 195937, 198513, 230013, 251919, 500187, 587811, 595539, 755757, 1167103, 1500561, 1763433, 3501309, 3834767, 4501683, 5290299, 10503927, 11504301, 26843369, 31511781, 34512903, 80530107, 103538709, 241590321, 724770963]

約数ペア:

[(1, 724770963), (3, 241590321), (7, 103538709), (9, 80530107), (21, 34512903), (23, 31511781), (27, 26843369), (63, 11504301), (69, 10503927), (137, 5290299), (161, 4501683), (189, 3834767), (207, 3501309), (411, 1763433), (483, 1500561), (621, 1167103), (959, 755757), (1217, 595539), (1233, 587811), (1449, 500187), (2877, 251919), (3151, 230013), (3651, 198513), (3699, 195937), (4347, 166729), (8519, 85077), (8631, 83973), (9453, 76671), (10953, 66171), (22057, 32859), (25557, 28359), (25893, 27991)]