131282586

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{65707}}^1$

素因数の和:65755

約数の個数: 32

約数和(自身を含む): 299628480

約数和(自身を除く): 168345894

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 65707, 131414, 197121, 394242, 591363, 1182726, 1774089, 2431159, 3548178, 4862318, 7293477, 14586954, 21880431, 43760862, 65641293, 131282586]

約数ペア:

[(1, 131282586), (2, 65641293), (3, 43760862), (6, 21880431), (9, 14586954), (18, 7293477), (27, 4862318), (37, 3548178), (54, 2431159), (74, 1774089), (111, 1182726), (222, 591363), (333, 394242), (666, 197121), (999, 131414), (1998, 65707)]