1918804548171

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{60231803}}^1$

素因数の和:60231891

約数の個数: 32

約数和(自身を含む): 3076158693888

約数和(自身を除く): 1157354145717

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 4551, 10619, 31857, 60231803, 180695409, 421622621, 1264867863, 2228576711, 2469503923, 6685730133, 7408511769, 15600036977, 17286527461, 46800110931, 51859582383, 91371645151, 274114935453, 639601516057, 1918804548171]

約数ペア:

[(1, 1918804548171), (3, 639601516057), (7, 274114935453), (21, 91371645151), (37, 51859582383), (41, 46800110931), (111, 17286527461), (123, 15600036977), (259, 7408511769), (287, 6685730133), (777, 2469503923), (861, 2228576711), (1517, 1264867863), (4551, 421622621), (10619, 180695409), (31857, 60231803)]