53648973

素因数分解:

$3^4\times 7^3\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 40

約数和(自身を含む): 93508800

約数和(自身を除く): 39859827

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 1931, 3087, 3969, 5793, 9261, 13517, 17379, 27783, 40551, 52137, 94619, 121653, 156411, 283857, 364959, 662333, 851571, 1094877, 1986999, 2554713, 5960997, 7664139, 17882991, 53648973]

約数ペア:

[(1, 53648973), (3, 17882991), (7, 7664139), (9, 5960997), (21, 2554713), (27, 1986999), (49, 1094877), (63, 851571), (81, 662333), (147, 364959), (189, 283857), (343, 156411), (441, 121653), (567, 94619), (1029, 52137), (1323, 40551), (1931, 27783), (3087, 17379), (3969, 13517), (5793, 9261)]