201176289

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{3163}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 300099072

約数和(自身を除く): 98922783

約数列:

[1, 3, 9, 37, 111, 191, 333, 573, 1719, 3163, 7067, 9489, 21201, 28467, 63603, 117031, 351093, 604133, 1053279, 1812399, 5437197, 22352921, 67058763, 201176289]

約数ペア:

[(1, 201176289), (3, 67058763), (9, 22352921), (37, 5437197), (111, 1812399), (191, 1053279), (333, 604133), (573, 351093), (1719, 117031), (3163, 63603), (7067, 28467), (9489, 21201)]