39242931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4691

約数の個数: 32

約数和(自身を含む): 66490368

約数和(自身を除く): 27247437

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 4637, 8463, 13911, 32459, 60281, 97377, 143747, 180843, 421967, 431241, 1006229, 1265901, 1868711, 3018687, 5606133, 13080977, 39242931]

約数ペア:

[(1, 39242931), (3, 13080977), (7, 5606133), (13, 3018687), (21, 1868711), (31, 1265901), (39, 1006229), (91, 431241), (93, 421967), (217, 180843), (273, 143747), (403, 97377), (651, 60281), (1209, 32459), (2821, 13911), (4637, 8463)]