270755793

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16987}}^1$

素因数の和:17034

約数の個数: 48

約数和(自身を含む): 508824576

約数和(自身を除く): 238068783

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 16987, 50961, 118909, 152883, 186857, 356727, 390701, 560571, 1070181, 1172103, 1307999, 1681713, 2734907, 3516309, 3923997, 4297711, 8204721, 11771991, 12893133, 24614163, 30083977, 38679399, 90251931, 270755793]

約数ペア:

[(1, 270755793), (3, 90251931), (7, 38679399), (9, 30083977), (11, 24614163), (21, 12893133), (23, 11771991), (33, 8204721), (63, 4297711), (69, 3923997), (77, 3516309), (99, 2734907), (161, 1681713), (207, 1307999), (231, 1172103), (253, 1070181), (483, 560571), (693, 390701), (759, 356727), (1449, 186857), (1771, 152883), (2277, 118909), (5313, 50961), (15939, 16987)]