7870149

素因数分解:

$3^3\times 7^1\times {\mathrm{41641}}^1$

素因数の和:41657

約数の個数: 16

約数和(自身を含む): 13325440

約数和(自身を除く): 5455291

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 41641, 124923, 291487, 374769, 874461, 1124307, 2623383, 7870149]

約数ペア:

[(1, 7870149), (3, 2623383), (7, 1124307), (9, 874461), (21, 374769), (27, 291487), (63, 124923), (189, 41641)]