335777253

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5286

約数の個数: 48

約数和(自身を含む): 572152320

約数和(自身を除く): 236375067

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1127, 1311, 2793, 3059, 3381, 5227, 9177, 15681, 21413, 36589, 64239, 99313, 109767, 120221, 256123, 297939, 360663, 695191, 768369, 841547, 2085573, 2284199, 2524641, 4866337, 5890829, 6852597, 14599011, 15989393, 17672487, 47968179, 111925751, 335777253]

約数ペア:

[(1, 335777253), (3, 111925751), (7, 47968179), (19, 17672487), (21, 15989393), (23, 14599011), (49, 6852597), (57, 5890829), (69, 4866337), (133, 2524641), (147, 2284199), (161, 2085573), (399, 841547), (437, 768369), (483, 695191), (931, 360663), (1127, 297939), (1311, 256123), (2793, 120221), (3059, 109767), (3381, 99313), (5227, 64239), (9177, 36589), (15681, 21413)]