29874663

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 56351568

約数和(自身を除く): 26476905

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 193, 243, 273, 351, 441, 567, 579, 637, 819, 1053, 1323, 1351, 1701, 1737, 1911, 2457, 2509, 3159, 3969, 4053, 5211, 5733, 7371, 7527, 9457, 11907, 12159, 15633, 17199, 17563, 22113, 22581, 28371, 36477, 46899, 51597, 52689, 67743, 85113, 109431, 122941, 154791, 158067, 203229, 255339, 328293, 368823, 474201, 609687, 766017, 1106469, 1422603, 2298051, 3319407, 4267809, 9958221, 29874663]

約数ペア:

[(1, 29874663), (3, 9958221), (7, 4267809), (9, 3319407), (13, 2298051), (21, 1422603), (27, 1106469), (39, 766017), (49, 609687), (63, 474201), (81, 368823), (91, 328293), (117, 255339), (147, 203229), (189, 158067), (193, 154791), (243, 122941), (273, 109431), (351, 85113), (441, 67743), (567, 52689), (579, 51597), (637, 46899), (819, 36477), (1053, 28371), (1323, 22581), (1351, 22113), (1701, 17563), (1737, 17199), (1911, 15633), (2457, 12159), (2509, 11907), (3159, 9457), (3969, 7527), (4053, 7371), (5211, 5733)]