203400477

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1781

約数の個数: 56

約数和(自身を含む): 363890304

約数和(自身を除く): 160489827

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 729, 1449, 1701, 1733, 1863, 4347, 5103, 5199, 5589, 12131, 13041, 15597, 16767, 36393, 39123, 39859, 46791, 109179, 117369, 119577, 140373, 279013, 327537, 358731, 421119, 837039, 982611, 1076193, 1263357, 2511117, 2947833, 3228579, 7533351, 8843499, 9685737, 22600053, 29057211, 67800159, 203400477]

約数ペア:

[(1, 203400477), (3, 67800159), (7, 29057211), (9, 22600053), (21, 9685737), (23, 8843499), (27, 7533351), (63, 3228579), (69, 2947833), (81, 2511117), (161, 1263357), (189, 1076193), (207, 982611), (243, 837039), (483, 421119), (567, 358731), (621, 327537), (729, 279013), (1449, 140373), (1701, 119577), (1733, 117369), (1863, 109179), (4347, 46791), (5103, 39859), (5199, 39123), (5589, 36393), (12131, 16767), (13041, 15597)]