287242542

素因数分解:

$2^1\times 3^2\times {\mathrm{3137}}^1\times {\mathrm{5087}}^1$

素因数の和:8232

約数の個数: 24

約数和(自身を含む): 622679616

約数和(自身を除く): 335437074

約数列:

[1, 2, 3, 6, 9, 18, 3137, 5087, 6274, 9411, 10174, 15261, 18822, 28233, 30522, 45783, 56466, 91566, 15957919, 31915838, 47873757, 95747514, 143621271, 287242542]

約数ペア:

[(1, 287242542), (2, 143621271), (3, 95747514), (6, 47873757), (9, 31915838), (18, 15957919), (3137, 91566), (5087, 56466), (6274, 45783), (9411, 30522), (10174, 28233), (15261, 18822)]