12731499

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 21010808

約数和(自身を除く): 8279309

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 433, 891, 1089, 1299, 2673, 3267, 3897, 4763, 9801, 11691, 14289, 29403, 35073, 42867, 52393, 105219, 128601, 157179, 385803, 471537, 1157409, 1414611, 4243833, 12731499]

約数ペア:

[(1, 12731499), (3, 4243833), (9, 1414611), (11, 1157409), (27, 471537), (33, 385803), (81, 157179), (99, 128601), (121, 105219), (243, 52393), (297, 42867), (363, 35073), (433, 29403), (891, 14289), (1089, 11691), (1299, 9801), (2673, 4763), (3267, 3897)]