140849854131

素因数分解:

$3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1967479}}^1$

素因数の和:1967983

約数の個数: 24

約数和(自身を含む): 218909694720

約数和(自身を除く): 78059840589

約数列:

[1, 3, 7, 21, 49, 147, 487, 1461, 3409, 10227, 23863, 71589, 1967479, 5902437, 13772353, 41317059, 96406471, 289219413, 958162273, 2874486819, 6707135911, 20121407733, 46949951377, 140849854131]

約数ペア:

[(1, 140849854131), (3, 46949951377), (7, 20121407733), (21, 6707135911), (49, 2874486819), (147, 958162273), (487, 289219413), (1461, 96406471), (3409, 41317059), (10227, 13772353), (23863, 5902437), (71589, 1967479)]