236447871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 355373568

約数和(自身を除く): 118925697

約数列:

[1, 3, 11, 33, 37, 111, 197, 407, 591, 983, 1221, 2167, 2949, 6501, 7289, 10813, 21867, 32439, 36371, 80179, 109113, 193651, 240537, 400081, 580953, 1200243, 2130161, 6390483, 7165087, 21495261, 78815957, 236447871]

約数ペア:

[(1, 236447871), (3, 78815957), (11, 21495261), (33, 7165087), (37, 6390483), (111, 2130161), (197, 1200243), (407, 580953), (591, 400081), (983, 240537), (1221, 193651), (2167, 109113), (2949, 80179), (6501, 36371), (7289, 32439), (10813, 21867)]