145296039

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{727}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 229605376

約数和(自身を除く): 84309337

約数列:

[1, 3, 7, 21, 31, 93, 217, 307, 651, 727, 921, 2149, 2181, 5089, 6447, 9517, 15267, 22537, 28551, 66619, 67611, 157759, 199857, 223189, 473277, 669567, 1562323, 4686969, 6918859, 20756577, 48432013, 145296039]

約数ペア:

[(1, 145296039), (3, 48432013), (7, 20756577), (21, 6918859), (31, 4686969), (93, 1562323), (217, 669567), (307, 473277), (651, 223189), (727, 199857), (921, 157759), (2149, 67611), (2181, 66619), (5089, 28551), (6447, 22537), (9517, 15267)]