311942993913

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6733}}^1\times {\mathrm{18451}}^1$

素因数の和:25227

約数の個数: 40

約数和(自身を含む): 481118333696

約数和(自身を除く): 169175339783

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6733, 18451, 20199, 55353, 60597, 166059, 181791, 208723, 498177, 545373, 571981, 626169, 1494531, 1715943, 1878507, 5147829, 5635521, 15443487, 16906563, 46330461, 124230583, 372691749, 1118075247, 3354225741, 3851148073, 10062677223, 11553444219, 34660332657, 103980997971, 311942993913]

約数ペア:

[(1, 311942993913), (3, 103980997971), (9, 34660332657), (27, 11553444219), (31, 10062677223), (81, 3851148073), (93, 3354225741), (279, 1118075247), (837, 372691749), (2511, 124230583), (6733, 46330461), (18451, 16906563), (20199, 15443487), (55353, 5635521), (60597, 5147829), (166059, 1878507), (181791, 1715943), (208723, 1494531), (498177, 626169), (545373, 571981)]