1330647678

素因数分解:

$2^1\times 3^2\times {\mathrm{4241}}^1\times {\mathrm{17431}}^1$

素因数の和:21680

約数の個数: 24

約数和(自身を含む): 2883915216

約数和(自身を除く): 1553267538

約数列:

[1, 2, 3, 6, 9, 18, 4241, 8482, 12723, 17431, 25446, 34862, 38169, 52293, 76338, 104586, 156879, 313758, 73924871, 147849742, 221774613, 443549226, 665323839, 1330647678]

約数ペア:

[(1, 1330647678), (2, 665323839), (3, 443549226), (6, 221774613), (9, 147849742), (18, 73924871), (4241, 313758), (8482, 156879), (12723, 104586), (17431, 76338), (25446, 52293), (34862, 38169)]