1986196227417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{10709}}^1\times {\mathrm{1212221}}^1$

素因数の和:1222953

約数の個数: 24

約数和(自身を含む): 3037998043080

約数和(自身を除く): 1051801815663

約数列:

[1, 3, 9, 17, 51, 153, 10709, 32127, 96381, 182053, 546159, 1212221, 1638477, 3636663, 10909989, 20607757, 61823271, 185469813, 12981674689, 38945024067, 116835072201, 220688469713, 662065409139, 1986196227417]

約数ペア:

[(1, 1986196227417), (3, 662065409139), (9, 220688469713), (17, 116835072201), (51, 38945024067), (153, 12981674689), (10709, 185469813), (32127, 61823271), (96381, 20607757), (182053, 10909989), (546159, 3636663), (1212221, 1638477)]