215202366

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{75193}}^1$

素因数の和:75257

約数の個数: 32

約数和(自身を含む): 487257120

約数和(自身を除く): 272054754

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 75193, 150386, 225579, 451158, 676737, 1353474, 2030211, 3985229, 4060422, 7970458, 11955687, 23911374, 35867061, 71734122, 107601183, 215202366]

約数ペア:

[(1, 215202366), (2, 107601183), (3, 71734122), (6, 35867061), (9, 23911374), (18, 11955687), (27, 7970458), (53, 4060422), (54, 3985229), (106, 2030211), (159, 1353474), (318, 676737), (477, 451158), (954, 225579), (1431, 150386), (2862, 75193)]