6979158

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 15814656

約数和(自身を除く): 8835498

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 127, 129, 142, 213, 254, 258, 381, 387, 426, 639, 762, 774, 1143, 1278, 2286, 3053, 5461, 6106, 9017, 9159, 10922, 16383, 18034, 18318, 27051, 27477, 32766, 49149, 54102, 54954, 81153, 98298, 162306, 387731, 775462, 1163193, 2326386, 3489579, 6979158]

約数ペア:

[(1, 6979158), (2, 3489579), (3, 2326386), (6, 1163193), (9, 775462), (18, 387731), (43, 162306), (71, 98298), (86, 81153), (127, 54954), (129, 54102), (142, 49149), (213, 32766), (254, 27477), (258, 27051), (381, 18318), (387, 18034), (426, 16383), (639, 10922), (762, 9159), (774, 9017), (1143, 6106), (1278, 5461), (2286, 3053)]