193048477947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1\times {\mathrm{28901}}^1$

素因数の和:30500

約数の個数: 48

約数和(自身を含む): 308624342208

約数和(自身を除く): 115575864261

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1543, 4329, 4629, 13887, 20059, 28901, 57091, 60177, 86703, 171273, 180531, 260109, 375713, 513819, 742183, 1069337, 1127139, 2226549, 3208011, 3381417, 6679647, 9624033, 13901381, 41704143, 44594243, 125112429, 133782729, 401348187, 579725159, 1649986991, 1739175477, 4949960973, 5217526431, 14849882919, 21449830883, 64349492649, 193048477947]

約数ペア:

[(1, 193048477947), (3, 64349492649), (9, 21449830883), (13, 14849882919), (37, 5217526431), (39, 4949960973), (111, 1739175477), (117, 1649986991), (333, 579725159), (481, 401348187), (1443, 133782729), (1543, 125112429), (4329, 44594243), (4629, 41704143), (13887, 13901381), (20059, 9624033), (28901, 6679647), (57091, 3381417), (60177, 3208011), (86703, 2226549), (171273, 1127139), (180531, 1069337), (260109, 742183), (375713, 513819)]