275886

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 40

約数和(自身を含む): 670824

約数和(自身を除く): 394938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 131, 162, 234, 262, 351, 393, 702, 786, 1053, 1179, 1703, 2106, 2358, 3406, 3537, 5109, 7074, 10218, 10611, 15327, 21222, 30654, 45981, 91962, 137943, 275886]

約数ペア:

[(1, 275886), (2, 137943), (3, 91962), (6, 45981), (9, 30654), (13, 21222), (18, 15327), (26, 10611), (27, 10218), (39, 7074), (54, 5109), (78, 3537), (81, 3406), (117, 2358), (131, 2106), (162, 1703), (234, 1179), (262, 1053), (351, 786), (393, 702)]