3644613

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 2959803

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 83, 119, 123, 153, 249, 287, 357, 369, 581, 697, 747, 861, 1071, 1411, 1743, 2091, 2583, 3403, 4233, 4879, 5229, 6273, 9877, 10209, 12699, 14637, 23821, 29631, 30627, 43911, 57851, 71463, 88893, 173553, 214389, 404957, 520659, 1214871, 3644613]

約数ペア:

[(1, 3644613), (3, 1214871), (7, 520659), (9, 404957), (17, 214389), (21, 173553), (41, 88893), (51, 71463), (63, 57851), (83, 43911), (119, 30627), (123, 29631), (153, 23821), (249, 14637), (287, 12699), (357, 10209), (369, 9877), (581, 6273), (697, 5229), (747, 4879), (861, 4233), (1071, 3403), (1411, 2583), (1743, 2091)]