987992046

素因数分解:

$2^1\times 3^3\times {\mathrm{887}}^1\times {\mathrm{20627}}^1$

素因数の和:21525

約数の個数: 32

約数和(自身を含む): 2198119680

約数和(自身を除く): 1210127634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 887, 1774, 2661, 5322, 7983, 15966, 20627, 23949, 41254, 47898, 61881, 123762, 185643, 371286, 556929, 1113858, 18296149, 36592298, 54888447, 109776894, 164665341, 329330682, 493996023, 987992046]

約数ペア:

[(1, 987992046), (2, 493996023), (3, 329330682), (6, 164665341), (9, 109776894), (18, 54888447), (27, 36592298), (54, 18296149), (887, 1113858), (1774, 556929), (2661, 371286), (5322, 185643), (7983, 123762), (15966, 61881), (20627, 47898), (23949, 41254)]