69331353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 114374400

約数和(自身を除く): 45043047

約数列:

[1, 3, 7, 13, 21, 39, 91, 229, 273, 687, 1109, 1603, 2977, 3327, 4809, 7763, 8931, 14417, 20839, 23289, 43251, 62517, 100919, 253961, 302757, 761883, 1777727, 3301493, 5333181, 9904479, 23110451, 69331353]

約数ペア:

[(1, 69331353), (3, 23110451), (7, 9904479), (13, 5333181), (21, 3301493), (39, 1777727), (91, 761883), (229, 302757), (273, 253961), (687, 100919), (1109, 62517), (1603, 43251), (2977, 23289), (3327, 20839), (4809, 14417), (7763, 8931)]