217876446

素因数分解:

$2^1\times 3^3\times {\mathrm{691}}^1\times {\mathrm{5839}}^1$

素因数の和:6541

約数の個数: 32

約数和(自身を含む): 484953600

約数和(自身を除く): 267077154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 691, 1382, 2073, 4146, 5839, 6219, 11678, 12438, 17517, 18657, 35034, 37314, 52551, 105102, 157653, 315306, 4034749, 8069498, 12104247, 24208494, 36312741, 72625482, 108938223, 217876446]

約数ペア:

[(1, 217876446), (2, 108938223), (3, 72625482), (6, 36312741), (9, 24208494), (18, 12104247), (27, 8069498), (54, 4034749), (691, 315306), (1382, 157653), (2073, 105102), (4146, 52551), (5839, 37314), (6219, 35034), (11678, 18657), (12438, 17517)]