213567651

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42299}}^1$

素因数の和:42336

約数の個数: 32

約数和(自身を含む): 365472000

約数和(自身を除く): 151904349

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 42299, 126897, 380691, 465289, 719083, 1142073, 1395867, 2157249, 4187601, 6471747, 7909913, 12562803, 19415241, 23729739, 71189217, 213567651]

約数ペア:

[(1, 213567651), (3, 71189217), (9, 23729739), (11, 19415241), (17, 12562803), (27, 7909913), (33, 6471747), (51, 4187601), (99, 2157249), (153, 1395867), (187, 1142073), (297, 719083), (459, 465289), (561, 380691), (1683, 126897), (5049, 42299)]