1186227

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 2063360

約数和(自身を除く): 877133

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 991, 1197, 2973, 6937, 8919, 18829, 20811, 56487, 62433, 131803, 169461, 395409, 1186227]

約数ペア:

[(1, 1186227), (3, 395409), (7, 169461), (9, 131803), (19, 62433), (21, 56487), (57, 20811), (63, 18829), (133, 8919), (171, 6937), (399, 2973), (991, 1197)]