78395013

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 119654400

約数和(自身を除く): 41259387

約数列:

[1, 3, 9, 27, 47, 141, 163, 379, 423, 489, 1137, 1269, 1467, 3411, 4401, 7661, 10233, 17813, 22983, 53439, 61777, 68949, 160317, 185331, 206847, 480951, 555993, 1667979, 2903519, 8710557, 26131671, 78395013]

約数ペア:

[(1, 78395013), (3, 26131671), (9, 8710557), (27, 2903519), (47, 1667979), (141, 555993), (163, 480951), (379, 206847), (423, 185331), (489, 160317), (1137, 68949), (1269, 61777), (1467, 53439), (3411, 22983), (4401, 17813), (7661, 10233)]