90803454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2161987}}^1$

素因数の和:2161999

約数の個数: 16

約数和(自身を含む): 207550848

約数和(自身を除く): 116747394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2161987, 4323974, 6485961, 12971922, 15133909, 30267818, 45401727, 90803454]

約数ペア:

[(1, 90803454), (2, 45401727), (3, 30267818), (6, 15133909), (7, 12971922), (14, 6485961), (21, 4323974), (42, 2161987)]