43970199

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 77952000

約数和(自身を除く): 33981801

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 173, 247, 273, 343, 399, 519, 637, 741, 931, 1029, 1211, 1729, 1911, 2249, 2793, 3287, 3633, 4459, 5187, 6517, 6747, 8477, 9861, 12103, 13377, 15743, 19551, 23009, 25431, 36309, 42731, 47229, 59339, 69027, 84721, 110201, 128193, 161063, 178017, 254163, 299117, 330603, 483189, 771407, 897351, 1127441, 2093819, 2314221, 3382323, 6281457, 14656733, 43970199]

約数ペア:

[(1, 43970199), (3, 14656733), (7, 6281457), (13, 3382323), (19, 2314221), (21, 2093819), (39, 1127441), (49, 897351), (57, 771407), (91, 483189), (133, 330603), (147, 299117), (173, 254163), (247, 178017), (273, 161063), (343, 128193), (399, 110201), (519, 84721), (637, 69027), (741, 59339), (931, 47229), (1029, 42731), (1211, 36309), (1729, 25431), (1911, 23009), (2249, 19551), (2793, 15743), (3287, 13377), (3633, 12103), (4459, 9861), (5187, 8477), (6517, 6747)]