401804943

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 560077056

約数和(自身を除く): 158272113

約数列:

[1, 3, 43, 97, 129, 163, 197, 291, 489, 591, 4171, 7009, 8471, 12513, 15811, 19109, 21027, 25413, 32111, 47433, 57327, 96333, 679873, 821687, 1380773, 2039619, 2465061, 3114767, 4142319, 9344301, 133934981, 401804943]

約数ペア:

[(1, 401804943), (3, 133934981), (43, 9344301), (97, 4142319), (129, 3114767), (163, 2465061), (197, 2039619), (291, 1380773), (489, 821687), (591, 679873), (4171, 96333), (7009, 57327), (8471, 47433), (12513, 32111), (15811, 25413), (19109, 21027)]