180147877551

素因数分解:

$3^4\times {\mathrm{61637}}^1\times {\mathrm{36083}}^1$

素因数の和:97732

約数の個数: 20

約数和(自身を含む): 269121616632

約数和(自身を除く): 88973739081

約数列:

[1, 3, 9, 27, 81, 36083, 61637, 108249, 184911, 324747, 554733, 974241, 1664199, 2922723, 4992597, 2224047871, 6672143613, 20016430839, 60049292517, 180147877551]

約数ペア:

[(1, 180147877551), (3, 60049292517), (9, 20016430839), (27, 6672143613), (81, 2224047871), (36083, 4992597), (61637, 2922723), (108249, 1664199), (184911, 974241), (324747, 554733)]