2766393

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 60

約数和(自身を含む): 5214132

約数和(自身を除く): 2447739

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 49, 51, 63, 81, 119, 123, 147, 153, 189, 287, 357, 369, 441, 459, 567, 697, 833, 861, 1071, 1107, 1323, 1377, 2009, 2091, 2499, 2583, 3213, 3321, 3969, 4879, 6027, 6273, 7497, 7749, 9639, 14637, 18081, 18819, 22491, 23247, 34153, 43911, 54243, 56457, 67473, 102459, 131733, 162729, 307377, 395199, 922131, 2766393]

約数ペア:

[(1, 2766393), (3, 922131), (7, 395199), (9, 307377), (17, 162729), (21, 131733), (27, 102459), (41, 67473), (49, 56457), (51, 54243), (63, 43911), (81, 34153), (119, 23247), (123, 22491), (147, 18819), (153, 18081), (189, 14637), (287, 9639), (357, 7749), (369, 7497), (441, 6273), (459, 6027), (567, 4879), (697, 3969), (833, 3321), (861, 3213), (1071, 2583), (1107, 2499), (1323, 2091), (1377, 2009)]