91861641

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 48221559

約数列:

[1, 3, 9, 27, 47, 141, 191, 379, 423, 573, 1137, 1269, 1719, 3411, 5157, 8977, 10233, 17813, 26931, 53439, 72389, 80793, 160317, 217167, 242379, 480951, 651501, 1954503, 3402283, 10206849, 30620547, 91861641]

約数ペア:

[(1, 91861641), (3, 30620547), (9, 10206849), (27, 3402283), (47, 1954503), (141, 651501), (191, 480951), (379, 242379), (423, 217167), (573, 160317), (1137, 80793), (1269, 72389), (1719, 53439), (3411, 26931), (5157, 17813), (8977, 10233)]