79208847

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{6563}}^1$

素因数の和:6724

約数の個数: 20

約数和(自身を含む): 119136600

約数和(自身を除く): 39927753

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 6563, 12069, 19689, 59067, 177201, 531603, 977887, 2933661, 8800983, 26402949, 79208847]

約数ペア:

[(1, 79208847), (3, 26402949), (9, 8800983), (27, 2933661), (81, 977887), (149, 531603), (447, 177201), (1341, 59067), (4023, 19689), (6563, 12069)]