53025399

素因数分解:

$3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 90792000

約数和(自身を除く): 37766601

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 193, 267, 343, 441, 579, 623, 801, 1029, 1351, 1737, 1869, 3087, 4053, 4361, 5607, 9457, 12159, 13083, 17177, 28371, 30527, 39249, 51531, 66199, 85113, 91581, 120239, 154593, 198597, 274743, 360717, 595791, 841673, 1082151, 2525019, 5891711, 7575057, 17675133, 53025399]

約数ペア:

[(1, 53025399), (3, 17675133), (7, 7575057), (9, 5891711), (21, 2525019), (49, 1082151), (63, 841673), (89, 595791), (147, 360717), (193, 274743), (267, 198597), (343, 154593), (441, 120239), (579, 91581), (623, 85113), (801, 66199), (1029, 51531), (1351, 39249), (1737, 30527), (1869, 28371), (3087, 17177), (4053, 13083), (4361, 12159), (5607, 9457)]