1289164806

素因数分解:

$2^1\times 3^2\times {\mathrm{7043}}^1\times {\mathrm{10169}}^1$

素因数の和:17220

約数の個数: 24

約数和(自身を含む): 2793861720

約数和(自身を除く): 1504696914

約数列:

[1, 2, 3, 6, 9, 18, 7043, 10169, 14086, 20338, 21129, 30507, 42258, 61014, 63387, 91521, 126774, 183042, 71620267, 143240534, 214860801, 429721602, 644582403, 1289164806]

約数ペア:

[(1, 1289164806), (2, 644582403), (3, 429721602), (6, 214860801), (9, 143240534), (18, 71620267), (7043, 183042), (10169, 126774), (14086, 91521), (20338, 63387), (21129, 61014), (30507, 42258)]