207955323

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3719}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 327360000

約数和(自身を除く): 119404677

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2943, 3719, 6213, 11157, 18639, 33471, 55917, 70661, 100413, 211983, 405371, 635949, 1216113, 1907847, 3648339, 7702049, 10945017, 23106147, 69318441, 207955323]

約数ペア:

[(1, 207955323), (3, 69318441), (9, 23106147), (19, 10945017), (27, 7702049), (57, 3648339), (109, 1907847), (171, 1216113), (327, 635949), (513, 405371), (981, 211983), (2071, 100413), (2943, 70661), (3719, 55917), (6213, 33471), (11157, 18639)]