266193651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 383827968

約数和(自身を除く): 117634317

約数列:

[1, 3, 23, 37, 69, 111, 127, 381, 821, 851, 2463, 2553, 2921, 4699, 8763, 14097, 18883, 30377, 56649, 91131, 104267, 108077, 312801, 324231, 698671, 2096013, 2398141, 3857879, 7194423, 11573637, 88731217, 266193651]

約数ペア:

[(1, 266193651), (3, 88731217), (23, 11573637), (37, 7194423), (69, 3857879), (111, 2398141), (127, 2096013), (381, 698671), (821, 324231), (851, 312801), (2463, 108077), (2553, 104267), (2921, 91131), (4699, 56649), (8763, 30377), (14097, 18883)]