2038149

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 3312000

約数和(自身を除く): 1273851

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 137, 171, 261, 411, 513, 551, 783, 1233, 1653, 2603, 3699, 3973, 4959, 7809, 11919, 14877, 23427, 35757, 70281, 75487, 107271, 226461, 679383, 2038149]

約数ペア:

[(1, 2038149), (3, 679383), (9, 226461), (19, 107271), (27, 75487), (29, 70281), (57, 35757), (87, 23427), (137, 14877), (171, 11919), (261, 7809), (411, 4959), (513, 3973), (551, 3699), (783, 2603), (1233, 1653)]