148635963

素因数分解:

$3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 253656000

約数和(自身を除く): 105020037

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 343, 441, 541, 623, 801, 1029, 1623, 1869, 3087, 3787, 4361, 4869, 5607, 11361, 13083, 26509, 30527, 34083, 39249, 48149, 79527, 91581, 144447, 185563, 238581, 274743, 337043, 433341, 556689, 1011129, 1670067, 2359301, 3033387, 7077903, 16515107, 21233709, 49545321, 148635963]

約数ペア:

[(1, 148635963), (3, 49545321), (7, 21233709), (9, 16515107), (21, 7077903), (49, 3033387), (63, 2359301), (89, 1670067), (147, 1011129), (267, 556689), (343, 433341), (441, 337043), (541, 274743), (623, 238581), (801, 185563), (1029, 144447), (1623, 91581), (1869, 79527), (3087, 48149), (3787, 39249), (4361, 34083), (4869, 30527), (5607, 26509), (11361, 13083)]