16395939

素因数分解:

$3^9\times 7^2\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 60

約数和(自身を含む): 30291624

約数和(自身を除く): 13895685

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 243, 357, 441, 459, 567, 729, 833, 1071, 1323, 1377, 1701, 2187, 2499, 3213, 3969, 4131, 5103, 6561, 7497, 9639, 11907, 12393, 15309, 19683, 22491, 28917, 35721, 37179, 45927, 67473, 86751, 107163, 111537, 137781, 202419, 260253, 321489, 334611, 607257, 780759, 964467, 1821771, 2342277, 5465313, 16395939]

約数ペア:

[(1, 16395939), (3, 5465313), (7, 2342277), (9, 1821771), (17, 964467), (21, 780759), (27, 607257), (49, 334611), (51, 321489), (63, 260253), (81, 202419), (119, 137781), (147, 111537), (153, 107163), (189, 86751), (243, 67473), (357, 45927), (441, 37179), (459, 35721), (567, 28917), (729, 22491), (833, 19683), (1071, 15309), (1323, 12393), (1377, 11907), (1701, 9639), (2187, 7497), (2499, 6561), (3213, 5103), (3969, 4131)]