26982417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6909

約数の個数: 32

約数和(自身を含む): 47499264

約数和(自身を除く): 20516847

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 6871, 20613, 48097, 75581, 116807, 144291, 226743, 350421, 529067, 817649, 1284877, 1587201, 2452947, 3854631, 8994139, 26982417]

約数ペア:

[(1, 26982417), (3, 8994139), (7, 3854631), (11, 2452947), (17, 1587201), (21, 1284877), (33, 817649), (51, 529067), (77, 350421), (119, 226743), (187, 144291), (231, 116807), (357, 75581), (561, 48097), (1309, 20613), (3927, 6871)]