156973208973

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{26044999}}^1$

素因数の和:26045057

約数の個数: 24

約数和(自身を含む): 249406920000

約数和(自身を除く): 92433711027

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 26044999, 78134997, 182314993, 546944979, 1067844959, 1276204951, 3203534877, 3828614853, 7474914713, 22424744139, 52324402991, 156973208973]

約数ペア:

[(1, 156973208973), (3, 52324402991), (7, 22424744139), (21, 7474914713), (41, 3828614853), (49, 3203534877), (123, 1276204951), (147, 1067844959), (287, 546944979), (861, 182314993), (2009, 78134997), (6027, 26044999)]