118918888911

素因数分解:

$3^4\times {\mathrm{1487}}^1\times {\mathrm{987313}}^1$

素因数の和:988812

約数の個数: 20

約数和(自身を含む): 177763911072

約数和(自身を除く): 58845022161

約数列:

[1, 3, 9, 27, 81, 1487, 4461, 13383, 40149, 120447, 987313, 2961939, 8885817, 26657451, 79972353, 1468134431, 4404403293, 13213209879, 39639629637, 118918888911]

約数ペア:

[(1, 118918888911), (3, 39639629637), (9, 13213209879), (27, 4404403293), (81, 1468134431), (1487, 79972353), (4461, 26657451), (13383, 8885817), (40149, 2961939), (120447, 987313)]