42864129

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5623}}^1$

素因数の和:5658

約数の個数: 36

約数和(自身を含む): 77791168

約数和(自身を除く): 34927039

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 5623, 7623, 16869, 39361, 50607, 61853, 118083, 185559, 354249, 432971, 556677, 680383, 1298913, 2041149, 3896739, 4762681, 6123447, 14288043, 42864129]

約数ペア:

[(1, 42864129), (3, 14288043), (7, 6123447), (9, 4762681), (11, 3896739), (21, 2041149), (33, 1298913), (63, 680383), (77, 556677), (99, 432971), (121, 354249), (231, 185559), (363, 118083), (693, 61853), (847, 50607), (1089, 39361), (2541, 16869), (5623, 7623)]