227730657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57991}}^1$

素因数の和:58029

約数の個数: 32

約数和(自身を含む): 400840704

約数和(自身を除く): 173110047

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 57991, 173973, 405937, 637901, 985847, 1217811, 1913703, 2957541, 4465307, 6900929, 10844317, 13395921, 20702787, 32532951, 75910219, 227730657]

約数ペア:

[(1, 227730657), (3, 75910219), (7, 32532951), (11, 20702787), (17, 13395921), (21, 10844317), (33, 6900929), (51, 4465307), (77, 2957541), (119, 1913703), (187, 1217811), (231, 985847), (357, 637901), (561, 405937), (1309, 173973), (3927, 57991)]