231826749

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2843}}^1$

素因数の和:3217

約数の個数: 32

約数和(自身を含む): 386601984

約数和(自身を除く): 154775235

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 353, 1059, 2471, 2843, 3883, 7413, 8529, 11649, 19901, 27181, 31273, 59703, 81543, 93819, 218911, 656733, 1003579, 3010737, 7025053, 11039369, 21075159, 33118107, 77275583, 231826749]

約数ペア:

[(1, 231826749), (3, 77275583), (7, 33118107), (11, 21075159), (21, 11039369), (33, 7025053), (77, 3010737), (231, 1003579), (353, 656733), (1059, 218911), (2471, 93819), (2843, 81543), (3883, 59703), (7413, 31273), (8529, 27181), (11649, 19901)]