427156926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13913}}^1$

素因数の和:13985

約数の個数: 64

約数和(自身を含む): 1057909248

約数和(自身を除く): 630752322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 4386, 5117, 10234, 13913, 15351, 27826, 30702, 41739, 83478, 97391, 194782, 236521, 292173, 473042, 584346, 598259, 709563, 1196518, 1419126, 1655647, 1794777, 3311294, 3589554, 4187813, 4966941, 8375626, 9933882, 10170403, 12563439, 20340806, 25126878, 30511209, 61022418, 71192821, 142385642, 213578463, 427156926]

約数ペア:

[(1, 427156926), (2, 213578463), (3, 142385642), (6, 71192821), (7, 61022418), (14, 30511209), (17, 25126878), (21, 20340806), (34, 12563439), (42, 10170403), (43, 9933882), (51, 8375626), (86, 4966941), (102, 4187813), (119, 3589554), (129, 3311294), (238, 1794777), (258, 1655647), (301, 1419126), (357, 1196518), (602, 709563), (714, 598259), (731, 584346), (903, 473042), (1462, 292173), (1806, 236521), (2193, 194782), (4386, 97391), (5117, 83478), (10234, 41739), (13913, 30702), (15351, 27826)]