287134443

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 436423680

約数和(自身を除く): 149289237

約数列:

[1, 3, 9, 27, 53, 159, 163, 477, 489, 1231, 1431, 1467, 3693, 4401, 8639, 11079, 25917, 33237, 65243, 77751, 195729, 200653, 233253, 587187, 601959, 1761561, 1805877, 5417631, 10634609, 31903827, 95711481, 287134443]

約数ペア:

[(1, 287134443), (3, 95711481), (9, 31903827), (27, 10634609), (53, 5417631), (159, 1805877), (163, 1761561), (477, 601959), (489, 587187), (1231, 233253), (1431, 200653), (1467, 195729), (3693, 77751), (4401, 65243), (8639, 33237), (11079, 25917)]