18600103683

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{228337}}^1$

素因数の和:228784

約数の個数: 32

約数和(自身を含む): 31565445120

約数和(自身を除く): 12965341437

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1293, 3017, 3879, 9051, 11637, 27153, 81459, 228337, 685011, 1598359, 2055033, 4795077, 6165099, 14385231, 43155693, 98413247, 295239741, 688892729, 885719223, 2066678187, 2657157669, 6200034561, 18600103683]

約数ペア:

[(1, 18600103683), (3, 6200034561), (7, 2657157669), (9, 2066678187), (21, 885719223), (27, 688892729), (63, 295239741), (189, 98413247), (431, 43155693), (1293, 14385231), (3017, 6165099), (3879, 4795077), (9051, 2055033), (11637, 1598359), (27153, 685011), (81459, 228337)]