64817559

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 98721792

約数和(自身を除く): 33904233

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 4943, 13113, 14829, 44487, 153233, 232321, 459699, 696963, 1379097, 2090889, 7201951, 21605853, 64817559]

約数ペア:

[(1, 64817559), (3, 21605853), (9, 7201951), (31, 2090889), (47, 1379097), (93, 696963), (141, 459699), (279, 232321), (423, 153233), (1457, 44487), (4371, 14829), (4943, 13113)]