64241499

素因数分解:

$3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 100800000

約数和(自身を除く): 36558501

約数列:

[1, 3, 7, 21, 49, 147, 149, 343, 419, 447, 1029, 1043, 1257, 2933, 3129, 7301, 8799, 20531, 21903, 51107, 61593, 62431, 143717, 153321, 187293, 431151, 437017, 1311051, 3059119, 9177357, 21413833, 64241499]

約数ペア:

[(1, 64241499), (3, 21413833), (7, 9177357), (21, 3059119), (49, 1311051), (147, 437017), (149, 431151), (343, 187293), (419, 153321), (447, 143717), (1029, 62431), (1043, 61593), (1257, 51107), (2933, 21903), (3129, 20531), (7301, 8799)]