203467653

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 106189947

約数列:

[1, 3, 9, 27, 47, 141, 223, 423, 669, 719, 1269, 2007, 2157, 6021, 6471, 10481, 19413, 31443, 33793, 94329, 101379, 160337, 282987, 304137, 481011, 912411, 1443033, 4329099, 7535839, 22607517, 67822551, 203467653]

約数ペア:

[(1, 203467653), (3, 67822551), (9, 22607517), (27, 7535839), (47, 4329099), (141, 1443033), (223, 912411), (423, 481011), (669, 304137), (719, 282987), (1269, 160337), (2007, 101379), (2157, 94329), (6021, 33793), (6471, 31443), (10481, 19413)]