156967387101

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1\times {\mathrm{15809}}^1$

素因数の和:16906

約数の個数: 48

約数和(自身を含む): 260921157120

約数和(自身を除く): 103953770019

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 911, 1211, 1557, 2733, 3633, 6377, 8199, 10899, 15809, 19131, 47427, 57393, 110663, 142281, 157603, 331989, 472809, 995967, 1103221, 1418427, 2734957, 3309663, 8204871, 9928989, 14401999, 19144699, 24614613, 43205997, 57434097, 100813993, 129617991, 172302291, 302441979, 907325937, 2491545827, 7474637481, 17440820789, 22423912443, 52322462367, 156967387101]

約数ペア:

[(1, 156967387101), (3, 52322462367), (7, 22423912443), (9, 17440820789), (21, 7474637481), (63, 2491545827), (173, 907325937), (519, 302441979), (911, 172302291), (1211, 129617991), (1557, 100813993), (2733, 57434097), (3633, 43205997), (6377, 24614613), (8199, 19144699), (10899, 14401999), (15809, 9928989), (19131, 8204871), (47427, 3309663), (57393, 2734957), (110663, 1418427), (142281, 1103221), (157603, 995967), (331989, 472809)]