75438297

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 127456560

約数和(自身を除く): 52018263

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 121, 129, 179, 297, 363, 387, 473, 537, 891, 1089, 1161, 1419, 1611, 1969, 3267, 3483, 4257, 4833, 5203, 5907, 7697, 9801, 12771, 14499, 15609, 17721, 21659, 23091, 38313, 46827, 53163, 64977, 69273, 84667, 140481, 159489, 194931, 207819, 254001, 421443, 584793, 623457, 762003, 931337, 1754379, 2286009, 2794011, 6858027, 8382033, 25146099, 75438297]

約数ペア:

[(1, 75438297), (3, 25146099), (9, 8382033), (11, 6858027), (27, 2794011), (33, 2286009), (43, 1754379), (81, 931337), (99, 762003), (121, 623457), (129, 584793), (179, 421443), (297, 254001), (363, 207819), (387, 194931), (473, 159489), (537, 140481), (891, 84667), (1089, 69273), (1161, 64977), (1419, 53163), (1611, 46827), (1969, 38313), (3267, 23091), (3483, 21659), (4257, 17721), (4833, 15609), (5203, 14499), (5907, 12771), (7697, 9801)]