27431157957

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{35051}}^1$

素因数の和:35593

約数の個数: 32

約数和(自身を含む): 42398899200

約数和(自身を除く): 14967741243

約数列:

[1, 3, 7, 21, 83, 249, 449, 581, 1347, 1743, 3143, 9429, 35051, 37267, 105153, 111801, 245357, 260869, 736071, 782607, 2909233, 8727699, 15737899, 20364631, 47213697, 61093893, 110165293, 330495879, 1306245617, 3918736851, 9143719319, 27431157957]

約数ペア:

[(1, 27431157957), (3, 9143719319), (7, 3918736851), (21, 1306245617), (83, 330495879), (249, 110165293), (449, 61093893), (581, 47213697), (1347, 20364631), (1743, 15737899), (3143, 8727699), (9429, 2909233), (35051, 782607), (37267, 736071), (105153, 260869), (111801, 245357)]