75509307

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 115276800

約数和(自身を除く): 39767493

約数列:

[1, 3, 9, 27, 47, 141, 157, 379, 423, 471, 1137, 1269, 1413, 3411, 4239, 7379, 10233, 17813, 22137, 53439, 59503, 66411, 160317, 178509, 199233, 480951, 535527, 1606581, 2796641, 8389923, 25169769, 75509307]

約数ペア:

[(1, 75509307), (3, 25169769), (9, 8389923), (27, 2796641), (47, 1606581), (141, 535527), (157, 480951), (379, 199233), (423, 178509), (471, 160317), (1137, 66411), (1269, 59503), (1413, 53439), (3411, 22137), (4239, 17813), (7379, 10233)]