31392801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 52296192

約数和(自身を除く): 20903391

約数列:

[1, 3, 9, 11, 31, 33, 53, 93, 99, 159, 193, 279, 341, 477, 579, 583, 1023, 1643, 1737, 1749, 2123, 3069, 4929, 5247, 5983, 6369, 10229, 14787, 17949, 18073, 19107, 30687, 53847, 54219, 65813, 92061, 112519, 162657, 197439, 317099, 337557, 592317, 951297, 1012671, 2853891, 3488089, 10464267, 31392801]

約数ペア:

[(1, 31392801), (3, 10464267), (9, 3488089), (11, 2853891), (31, 1012671), (33, 951297), (53, 592317), (93, 337557), (99, 317099), (159, 197439), (193, 162657), (279, 112519), (341, 92061), (477, 65813), (579, 54219), (583, 53847), (1023, 30687), (1643, 19107), (1737, 18073), (1749, 17949), (2123, 14787), (3069, 10229), (4929, 6369), (5247, 5983)]