2078559873

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6737}}^1$

素因数の和:7055

約数の個数: 40

約数和(自身を含む): 3355766568

約数和(自身を除く): 1277206695

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 293, 351, 879, 1053, 2637, 3809, 6737, 7911, 11427, 20211, 23733, 34281, 60633, 87581, 102843, 181899, 262743, 308529, 545697, 788229, 1973941, 2364687, 5921823, 7094061, 17765469, 25661233, 53296407, 76983699, 159889221, 230951097, 692853291, 2078559873]

約数ペア:

[(1, 2078559873), (3, 692853291), (9, 230951097), (13, 159889221), (27, 76983699), (39, 53296407), (81, 25661233), (117, 17765469), (293, 7094061), (351, 5921823), (879, 2364687), (1053, 1973941), (2637, 788229), (3809, 545697), (6737, 308529), (7911, 262743), (11427, 181899), (20211, 102843), (23733, 87581), (34281, 60633)]