258366867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{27091}}^1$

素因数の和:27139

約数の個数: 24

約数和(自身を含む): 399227712

約数和(自身を除く): 140860845

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 9537, 27091, 81273, 298001, 460547, 894003, 1381641, 5066017, 7829299, 15198051, 23487897, 86122289, 258366867]

約数ペア:

[(1, 258366867), (3, 86122289), (11, 23487897), (17, 15198051), (33, 7829299), (51, 5066017), (187, 1381641), (289, 894003), (561, 460547), (867, 298001), (3179, 81273), (9537, 27091)]