9940978557

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{12941}}^1$

素因数の和:14210

約数の個数: 32

約数和(自身を含む): 15381308160

約数和(自身を除く): 5440329603

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1237, 3711, 11133, 12941, 28451, 33399, 38823, 85353, 116469, 256059, 297643, 349407, 768177, 892929, 2678787, 8036361, 16008017, 48024051, 144072153, 368184391, 432216459, 1104553173, 3313659519, 9940978557]

約数ペア:

[(1, 9940978557), (3, 3313659519), (9, 1104553173), (23, 432216459), (27, 368184391), (69, 144072153), (207, 48024051), (621, 16008017), (1237, 8036361), (3711, 2678787), (11133, 892929), (12941, 768177), (28451, 349407), (33399, 297643), (38823, 256059), (85353, 116469)]