205162743

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 293201920

約数和(自身を除く): 88039177

約数列:

[1, 3, 31, 37, 93, 109, 111, 327, 547, 1147, 1641, 3379, 3441, 4033, 10137, 12099, 16957, 20239, 50871, 59623, 60717, 125023, 178869, 375069, 627409, 1848313, 1882227, 2206051, 5544939, 6618153, 68387581, 205162743]

約数ペア:

[(1, 205162743), (3, 68387581), (31, 6618153), (37, 5544939), (93, 2206051), (109, 1882227), (111, 1848313), (327, 627409), (547, 375069), (1147, 178869), (1641, 125023), (3379, 60717), (3441, 59623), (4033, 50871), (10137, 20239), (12099, 16957)]