1807475649

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 2936825856

約数和(自身を除く): 1129350207

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 431, 691, 867, 1293, 2023, 2073, 3017, 4837, 6069, 7327, 9051, 11747, 14511, 21981, 35241, 51289, 82229, 124559, 153867, 199699, 246687, 297821, 373677, 599097, 871913, 893463, 1397893, 2084747, 2615739, 4193679, 5062957, 6254241, 15188871, 35440699, 86070269, 106322097, 258210807, 602491883, 1807475649]

約数ペア:

[(1, 1807475649), (3, 602491883), (7, 258210807), (17, 106322097), (21, 86070269), (51, 35440699), (119, 15188871), (289, 6254241), (357, 5062957), (431, 4193679), (691, 2615739), (867, 2084747), (1293, 1397893), (2023, 893463), (2073, 871913), (3017, 599097), (4837, 373677), (6069, 297821), (7327, 246687), (9051, 199699), (11747, 153867), (14511, 124559), (21981, 82229), (35241, 51289)]