31601493

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 58785792

約数和(自身を除く): 27184299

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1471, 1953, 2387, 3069, 4413, 7161, 10297, 13239, 16181, 21483, 30891, 45601, 48543, 92673, 113267, 136803, 145629, 319207, 339801, 410409, 501611, 957621, 1019403, 1504833, 2872863, 3511277, 4514499, 10533831, 31601493]

約数ペア:

[(1, 31601493), (3, 10533831), (7, 4514499), (9, 3511277), (11, 2872863), (21, 1504833), (31, 1019403), (33, 957621), (63, 501611), (77, 410409), (93, 339801), (99, 319207), (217, 145629), (231, 136803), (279, 113267), (341, 92673), (651, 48543), (693, 45601), (1023, 30891), (1471, 21483), (1953, 16181), (2387, 13239), (3069, 10297), (4413, 7161)]