1513791369

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1861}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 2295175680

約数和(自身を除く): 781384311

約数列:

[1, 3, 9, 27, 47, 141, 423, 641, 1269, 1861, 1923, 5583, 5769, 16749, 17307, 30127, 50247, 87467, 90381, 262401, 271143, 787203, 813429, 1192901, 2361609, 3578703, 10736109, 32208327, 56066347, 168199041, 504597123, 1513791369]

約数ペア:

[(1, 1513791369), (3, 504597123), (9, 168199041), (27, 56066347), (47, 32208327), (141, 10736109), (423, 3578703), (641, 2361609), (1269, 1192901), (1861, 813429), (1923, 787203), (5583, 271143), (5769, 262401), (16749, 90381), (17307, 87467), (30127, 50247)]