2013944509431

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1\times {\mathrm{8461}}^1$

素因数の和:10152

約数の個数: 48

約数和(自身を含む): 2987935449408

約数和(自身を除く): 973990939977

約数列:

[1, 3, 9, 41, 123, 369, 647, 997, 1941, 2991, 5823, 8461, 8973, 25383, 26527, 40877, 76149, 79581, 122631, 238743, 346901, 367893, 645059, 1040703, 1935177, 3122109, 5474267, 5805531, 8435617, 16422801, 25306851, 26447419, 49268403, 75920553, 79342257, 224444947, 238026771, 345860297, 673334841, 1037580891, 2020004523, 3112742673, 5457844199, 16373532597, 49120597791, 223771612159, 671314836477, 2013944509431]

約数ペア:

[(1, 2013944509431), (3, 671314836477), (9, 223771612159), (41, 49120597791), (123, 16373532597), (369, 5457844199), (647, 3112742673), (997, 2020004523), (1941, 1037580891), (2991, 673334841), (5823, 345860297), (8461, 238026771), (8973, 224444947), (25383, 79342257), (26527, 75920553), (40877, 49268403), (76149, 26447419), (79581, 25306851), (122631, 16422801), (238743, 8435617), (346901, 5805531), (367893, 5474267), (645059, 3122109), (1040703, 1935177)]