40086753

素因数分解:

$3^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 62976000

約数和(自身を除く): 22889247

約数列:

[1, 3, 7, 21, 49, 147, 163, 239, 343, 489, 717, 1029, 1141, 1673, 3423, 5019, 7987, 11711, 23961, 35133, 38957, 55909, 81977, 116871, 167727, 245931, 272699, 818097, 1908893, 5726679, 13362251, 40086753]

約数ペア:

[(1, 40086753), (3, 13362251), (7, 5726679), (21, 1908893), (49, 818097), (147, 272699), (163, 245931), (239, 167727), (343, 116871), (489, 81977), (717, 55909), (1029, 38957), (1141, 35133), (1673, 23961), (3423, 11711), (5019, 7987)]