242580069

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{40289}}^1$

素因数の和:40521

約数の個数: 16

約数和(自身を含む): 360998400

約数和(自身を除く): 118418331

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 40289, 120867, 362601, 1087803, 8984447, 26953341, 80860023, 242580069]

約数ペア:

[(1, 242580069), (3, 80860023), (9, 26953341), (27, 8984447), (223, 1087803), (669, 362601), (2007, 120867), (6021, 40289)]