978596145

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{262007}}^1$

素因数の和:262101

約数の個数: 24

約数和(自身を含む): 1716676416

約数和(自身を除く): 738080271

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 262007, 786021, 1310035, 2358063, 3930105, 11790315, 21746581, 65239743, 108732905, 195719229, 326198715, 978596145]

約数ペア:

[(1, 978596145), (3, 326198715), (5, 195719229), (9, 108732905), (15, 65239743), (45, 21746581), (83, 11790315), (249, 3930105), (415, 2358063), (747, 1310035), (1245, 786021), (3735, 262007)]