179672103

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 290594304

約数和(自身を除く): 110922201

約数列:

[1, 3, 9, 13, 39, 43, 71, 117, 129, 213, 387, 503, 559, 639, 923, 1509, 1677, 2769, 3053, 4527, 5031, 6539, 8307, 9159, 19617, 21629, 27477, 35713, 39689, 58851, 64887, 107139, 119067, 194661, 281177, 321417, 357201, 464269, 843531, 1392807, 1535659, 2530593, 4178421, 4606977, 13820931, 19963567, 59890701, 179672103]

約数ペア:

[(1, 179672103), (3, 59890701), (9, 19963567), (13, 13820931), (39, 4606977), (43, 4178421), (71, 2530593), (117, 1535659), (129, 1392807), (213, 843531), (387, 464269), (503, 357201), (559, 321417), (639, 281177), (923, 194661), (1509, 119067), (1677, 107139), (2769, 64887), (3053, 58851), (4527, 39689), (5031, 35713), (6539, 27477), (8307, 21629), (9159, 19617)]