13671963

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 22080000

約数和(自身を除く): 8408037

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 919, 1653, 2757, 4959, 8271, 14877, 17461, 24813, 26651, 52383, 79953, 157149, 239859, 471447, 506369, 719577, 1519107, 4557321, 13671963]

約数ペア:

[(1, 13671963), (3, 4557321), (9, 1519107), (19, 719577), (27, 506369), (29, 471447), (57, 239859), (87, 157149), (171, 79953), (261, 52383), (513, 26651), (551, 24813), (783, 17461), (919, 14877), (1653, 8271), (2757, 4959)]