243133869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 359783424

約数和(自身を除く): 116649555

約数列:

[1, 3, 11, 33, 103, 233, 307, 309, 699, 921, 1133, 2563, 3377, 3399, 7689, 10131, 23999, 31621, 71531, 71997, 94863, 214593, 263989, 347831, 786841, 791967, 1043493, 2360523, 7367693, 22103079, 81044623, 243133869]

約数ペア:

[(1, 243133869), (3, 81044623), (11, 22103079), (33, 7367693), (103, 2360523), (233, 1043493), (307, 791967), (309, 786841), (699, 347831), (921, 263989), (1133, 214593), (2563, 94863), (3377, 71997), (3399, 71531), (7689, 31621), (10131, 23999)]