82984257

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1784

約数の個数: 28

約数和(自身を含む): 126350800

約数和(自身を除く): 43366543

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1699, 1809, 5097, 5427, 15291, 16281, 45873, 48843, 113833, 137619, 341499, 412857, 1024497, 1238571, 3073491, 9220473, 27661419, 82984257]

約数ペア:

[(1, 82984257), (3, 27661419), (9, 9220473), (27, 3073491), (67, 1238571), (81, 1024497), (201, 412857), (243, 341499), (603, 137619), (729, 113833), (1699, 48843), (1809, 45873), (5097, 16281), (5427, 15291)]