121112811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 73481589

約数列:

[1, 3, 9, 17, 41, 43, 51, 123, 129, 153, 369, 387, 449, 697, 731, 1347, 1763, 2091, 2193, 4041, 5289, 6273, 6579, 7633, 15867, 18409, 19307, 22899, 29971, 55227, 57921, 68697, 89913, 165681, 173763, 269739, 312953, 328219, 791587, 938859, 984657, 2374761, 2816577, 2953971, 7124283, 13456979, 40370937, 121112811]

約数ペア:

[(1, 121112811), (3, 40370937), (9, 13456979), (17, 7124283), (41, 2953971), (43, 2816577), (51, 2374761), (123, 984657), (129, 938859), (153, 791587), (369, 328219), (387, 312953), (449, 269739), (697, 173763), (731, 165681), (1347, 89913), (1763, 68697), (2091, 57921), (2193, 55227), (4041, 29971), (5289, 22899), (6273, 19307), (6579, 18409), (7633, 15867)]