22711437

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 40135680

約数和(自身を除く): 17424243

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 401, 609, 651, 899, 1203, 1827, 1953, 2697, 2807, 3609, 6293, 8091, 8421, 11629, 12431, 18879, 25263, 34887, 37293, 56637, 81403, 87017, 104661, 111879, 244209, 261051, 360499, 732627, 783153, 1081497, 2523493, 3244491, 7570479, 22711437]

約数ペア:

[(1, 22711437), (3, 7570479), (7, 3244491), (9, 2523493), (21, 1081497), (29, 783153), (31, 732627), (63, 360499), (87, 261051), (93, 244209), (203, 111879), (217, 104661), (261, 87017), (279, 81403), (401, 56637), (609, 37293), (651, 34887), (899, 25263), (1203, 18879), (1827, 12431), (1953, 11629), (2697, 8421), (2807, 8091), (3609, 6293)]