31460234247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{101737}}^1$

素因数の和:102640

約数の個数: 32

約数和(自身を含む): 50250432960

約数和(自身を除く): 18790198713

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 881, 2643, 7929, 11453, 23787, 34359, 101737, 103077, 305211, 309231, 915633, 1322581, 2746899, 3967743, 11903229, 35709687, 89630297, 268890891, 806672673, 1165193861, 2420018019, 3495581583, 10486744749, 31460234247]

約数ペア:

[(1, 31460234247), (3, 10486744749), (9, 3495581583), (13, 2420018019), (27, 1165193861), (39, 806672673), (117, 268890891), (351, 89630297), (881, 35709687), (2643, 11903229), (7929, 3967743), (11453, 2746899), (23787, 1322581), (34359, 915633), (101737, 309231), (103077, 305211)]