91308393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 149497920

約数和(自身を除く): 58189527

約数列:

[1, 3, 9, 11, 33, 43, 89, 99, 129, 241, 267, 387, 473, 723, 801, 979, 1419, 2169, 2651, 2937, 3827, 4257, 7953, 8811, 10363, 11481, 21449, 23859, 31089, 34443, 42097, 64347, 93267, 113993, 126291, 193041, 235939, 341979, 378873, 707817, 922307, 1025937, 2123451, 2766921, 8300763, 10145377, 30436131, 91308393]

約数ペア:

[(1, 91308393), (3, 30436131), (9, 10145377), (11, 8300763), (33, 2766921), (43, 2123451), (89, 1025937), (99, 922307), (129, 707817), (241, 378873), (267, 341979), (387, 235939), (473, 193041), (723, 126291), (801, 113993), (979, 93267), (1419, 64347), (2169, 42097), (2651, 34443), (2937, 31089), (3827, 23859), (4257, 21449), (7953, 11481), (8811, 10363)]