213048135

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{57041}}^1$

素因数の和:57135

約数の個数: 24

約数和(自身を含む): 373739184

約数和(自身を除く): 160691049

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 57041, 171123, 285205, 513369, 855615, 2566845, 4734403, 14203209, 23672015, 42609627, 71016045, 213048135]

約数ペア:

[(1, 213048135), (3, 71016045), (5, 42609627), (9, 23672015), (15, 14203209), (45, 4734403), (83, 2566845), (249, 855615), (415, 513369), (747, 285205), (1245, 171123), (3735, 57041)]