9891387

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 16266432

約数和(自身を除く): 6375045

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 293, 341, 363, 879, 1023, 1089, 2637, 3069, 3223, 3751, 9083, 9669, 11253, 27249, 29007, 33759, 35453, 81747, 99913, 106359, 299739, 319077, 899217, 1099043, 3297129, 9891387]

約数ペア:

[(1, 9891387), (3, 3297129), (9, 1099043), (11, 899217), (31, 319077), (33, 299739), (93, 106359), (99, 99913), (121, 81747), (279, 35453), (293, 33759), (341, 29007), (363, 27249), (879, 11253), (1023, 9669), (1089, 9083), (2637, 3751), (3069, 3223)]