42838119

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 65864640

約数和(自身を除く): 23026521

約数列:

[1, 3, 9, 27, 37, 111, 137, 313, 333, 411, 939, 999, 1233, 2817, 3699, 5069, 8451, 11581, 15207, 34743, 42881, 45621, 104229, 128643, 136863, 312687, 385929, 1157787, 1586597, 4759791, 14279373, 42838119]

約数ペア:

[(1, 42838119), (3, 14279373), (9, 4759791), (27, 1586597), (37, 1157787), (111, 385929), (137, 312687), (313, 136863), (333, 128643), (411, 104229), (939, 45621), (999, 42881), (1233, 34743), (2817, 15207), (3699, 11581), (5069, 8451)]