206864553

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5867}}^1$

素因数の和:5973

約数の個数: 32

約数和(自身を含む): 333490176

約数和(自身を除く): 126625623

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 1533, 1679, 5037, 5867, 11753, 17601, 35259, 41069, 123207, 134941, 404823, 428291, 944587, 1284873, 2833761, 2998037, 8994111, 9850693, 29552079, 68954851, 206864553]

約数ペア:

[(1, 206864553), (3, 68954851), (7, 29552079), (21, 9850693), (23, 8994111), (69, 2998037), (73, 2833761), (161, 1284873), (219, 944587), (483, 428291), (511, 404823), (1533, 134941), (1679, 123207), (5037, 41069), (5867, 35259), (11753, 17601)]