26140389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 39690240

約数和(自身を除く): 13549851

約数列:

[1, 3, 11, 33, 37, 79, 111, 237, 271, 407, 813, 869, 1221, 2607, 2923, 2981, 8769, 8943, 10027, 21409, 30081, 32153, 64227, 96459, 110297, 235499, 330891, 706497, 792133, 2376399, 8713463, 26140389]

約数ペア:

[(1, 26140389), (3, 8713463), (11, 2376399), (33, 792133), (37, 706497), (79, 330891), (111, 235499), (237, 110297), (271, 96459), (407, 64227), (813, 32153), (869, 30081), (1221, 21409), (2607, 10027), (2923, 8943), (2981, 8769)]