200664639

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13327}}^1$

素因数の和:13579

約数の個数: 24

約数和(自身を含む): 332666880

約数和(自身を除く): 132002241

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 13327, 15057, 39981, 93289, 119943, 279867, 839601, 3185153, 9555459, 22296071, 28666377, 66888213, 200664639]

約数ペア:

[(1, 200664639), (3, 66888213), (7, 28666377), (9, 22296071), (21, 9555459), (63, 3185153), (239, 839601), (717, 279867), (1673, 119943), (2151, 93289), (5019, 39981), (13327, 15057)]