17770373397

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{127691}}^1$

素因数の和:127798

約数の個数: 36

約数和(自身を含む): 29972887776

約数和(自身を除く): 12202514379

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2209, 2961, 6627, 15463, 19881, 46389, 127691, 139167, 383073, 893837, 1149219, 2681511, 6001477, 8044533, 18004431, 42010339, 54013293, 126031017, 282069419, 378093051, 846208257, 1974485933, 2538624771, 5923457799, 17770373397]

約数ペア:

[(1, 17770373397), (3, 5923457799), (7, 2538624771), (9, 1974485933), (21, 846208257), (47, 378093051), (63, 282069419), (141, 126031017), (329, 54013293), (423, 42010339), (987, 18004431), (2209, 8044533), (2961, 6001477), (6627, 2681511), (15463, 1149219), (19881, 893837), (46389, 383073), (127691, 139167)]