83827107

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5432

約数の個数: 48

約数和(自身を含む): 156898560

約数和(自身を除く): 73071453

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 5387, 15561, 16161, 37709, 48483, 70031, 102353, 113127, 210093, 307059, 339381, 490217, 630279, 716471, 921177, 1330589, 1470651, 2149413, 3991767, 4411953, 6448239, 9314123, 11975301, 27942369, 83827107]

約数ペア:

[(1, 83827107), (3, 27942369), (7, 11975301), (9, 9314123), (13, 6448239), (19, 4411953), (21, 3991767), (39, 2149413), (57, 1470651), (63, 1330589), (91, 921177), (117, 716471), (133, 630279), (171, 490217), (247, 339381), (273, 307059), (399, 210093), (741, 113127), (819, 102353), (1197, 70031), (1729, 48483), (2223, 37709), (5187, 16161), (5387, 15561)]