81844323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 122943744

約数和(自身を除く): 41099421

約数列:

[1, 3, 11, 33, 41, 123, 241, 251, 451, 723, 753, 1353, 2651, 2761, 7953, 8283, 9881, 10291, 29643, 30873, 60491, 108691, 113201, 181473, 326073, 339603, 665401, 1996203, 2480131, 7440393, 27281441, 81844323]

約数ペア:

[(1, 81844323), (3, 27281441), (11, 7440393), (33, 2480131), (41, 1996203), (123, 665401), (241, 339603), (251, 326073), (451, 181473), (723, 113201), (753, 108691), (1353, 60491), (2651, 30873), (2761, 29643), (7953, 10291), (8283, 9881)]