828012381

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{56087}}^1$

素因数の和:56153

約数の個数: 32

約数和(自身を含む): 1364060160

約数和(自身を除く): 536047779

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 56087, 168261, 392609, 1065653, 1177827, 2075219, 3196959, 6225657, 7459571, 14526533, 22378713, 39429161, 43579599, 118287483, 276004127, 828012381]

約数ペア:

[(1, 828012381), (3, 276004127), (7, 118287483), (19, 43579599), (21, 39429161), (37, 22378713), (57, 14526533), (111, 7459571), (133, 6225657), (259, 3196959), (399, 2075219), (703, 1177827), (777, 1065653), (2109, 392609), (4921, 168261), (14763, 56087)]