284153949

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{18671}}^1$

素因数の和:18785

約数の個数: 24

約数和(自身を含む): 436924800

約数和(自身を除く): 152770851

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 15219, 18671, 56013, 168039, 354749, 1064247, 1661719, 3192741, 4985157, 14955471, 31572661, 94717983, 284153949]

約数ペア:

[(1, 284153949), (3, 94717983), (9, 31572661), (19, 14955471), (57, 4985157), (89, 3192741), (171, 1661719), (267, 1064247), (801, 354749), (1691, 168039), (5073, 56013), (15219, 18671)]