408022407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8363}}^1$

素因数の和:8524

約数の個数: 32

約数和(自身を含む): 655737600

約数和(自身を除く): 247715193

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 351, 417, 1251, 1807, 3753, 5421, 8363, 16263, 25089, 48789, 75267, 108719, 225801, 326157, 978471, 1162457, 2935413, 3487371, 10462113, 15111941, 31386339, 45335823, 136007469, 408022407]

約数ペア:

[(1, 408022407), (3, 136007469), (9, 45335823), (13, 31386339), (27, 15111941), (39, 10462113), (117, 3487371), (139, 2935413), (351, 1162457), (417, 978471), (1251, 326157), (1807, 225801), (3753, 108719), (5421, 75267), (8363, 48789), (16263, 25089)]