180513249

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{12697}}^1$

素因数の和:13384

約数の個数: 16

約数和(自身を含む): 275495808

約数和(自身を除く): 94982559

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 12697, 14217, 38091, 88879, 266637, 8595869, 25787607, 60171083, 180513249]

約数ペア:

[(1, 180513249), (3, 60171083), (7, 25787607), (21, 8595869), (677, 266637), (2031, 88879), (4739, 38091), (12697, 14217)]