8190357

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 13074432

約数和(自身を除く): 4884075

約数列:

[1, 3, 7, 21, 37, 83, 111, 127, 249, 259, 381, 581, 777, 889, 1743, 2667, 3071, 4699, 9213, 10541, 14097, 21497, 31623, 32893, 64491, 73787, 98679, 221361, 390017, 1170051, 2730119, 8190357]

約数ペア:

[(1, 8190357), (3, 2730119), (7, 1170051), (21, 390017), (37, 221361), (83, 98679), (111, 73787), (127, 64491), (249, 32893), (259, 31623), (381, 21497), (581, 14097), (777, 10541), (889, 9213), (1743, 4699), (2667, 3071)]