141697917

素因数分解:

$3^9\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 222492864

約数和(自身を除く): 80794947

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 313, 621, 729, 939, 1863, 2187, 2817, 5589, 6561, 7199, 8451, 16767, 19683, 21597, 25353, 50301, 64791, 76059, 150903, 194373, 228177, 452709, 583119, 684531, 1749357, 2053593, 5248071, 6160779, 15744213, 47232639, 141697917]

約数ペア:

[(1, 141697917), (3, 47232639), (9, 15744213), (23, 6160779), (27, 5248071), (69, 2053593), (81, 1749357), (207, 684531), (243, 583119), (313, 452709), (621, 228177), (729, 194373), (939, 150903), (1863, 76059), (2187, 64791), (2817, 50301), (5589, 25353), (6561, 21597), (7199, 19683), (8451, 16767)]