518250033

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3482

約数の個数: 48

約数和(自身を含む): 894566400

約数和(自身を除く): 376316367

約数列:

[1, 3, 7, 9, 21, 31, 63, 79, 93, 217, 237, 279, 553, 651, 711, 1659, 1953, 2449, 3359, 4977, 7347, 10077, 17143, 22041, 23513, 30231, 51429, 70539, 104129, 154287, 211617, 265361, 312387, 728903, 796083, 937161, 1857527, 2186709, 2388249, 5572581, 6560127, 8226191, 16717743, 24678573, 57583337, 74035719, 172750011, 518250033]

約数ペア:

[(1, 518250033), (3, 172750011), (7, 74035719), (9, 57583337), (21, 24678573), (31, 16717743), (63, 8226191), (79, 6560127), (93, 5572581), (217, 2388249), (237, 2186709), (279, 1857527), (553, 937161), (651, 796083), (711, 728903), (1659, 312387), (1953, 265361), (2449, 211617), (3359, 154287), (4977, 104129), (7347, 70539), (10077, 51429), (17143, 30231), (22041, 23513)]