38793573

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 75349120

約数和(自身を除く): 36555547

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 171, 189, 247, 273, 277, 351, 399, 513, 567, 741, 819, 831, 1053, 1197, 1539, 1729, 1939, 2223, 2457, 2493, 3591, 3601, 5187, 5263, 5817, 6669, 7371, 7479, 10773, 10803, 15561, 15789, 17451, 20007, 22437, 25207, 32409, 36841, 46683, 47367, 52353, 68419, 75621, 97227, 110523, 140049, 142101, 157059, 205257, 226863, 291681, 331569, 426303, 478933, 615771, 680589, 994707, 1436799, 1847313, 2041767, 2984121, 4310397, 5541939, 12931191, 38793573]

約数ペア:

[(1, 38793573), (3, 12931191), (7, 5541939), (9, 4310397), (13, 2984121), (19, 2041767), (21, 1847313), (27, 1436799), (39, 994707), (57, 680589), (63, 615771), (81, 478933), (91, 426303), (117, 331569), (133, 291681), (171, 226863), (189, 205257), (247, 157059), (273, 142101), (277, 140049), (351, 110523), (399, 97227), (513, 75621), (567, 68419), (741, 52353), (819, 47367), (831, 46683), (1053, 36841), (1197, 32409), (1539, 25207), (1729, 22437), (1939, 20007), (2223, 17451), (2457, 15789), (2493, 15561), (3591, 10803), (3601, 10773), (5187, 7479), (5263, 7371), (5817, 6669)]