47631717

素因数分解:

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

素因数の和:131

約数の個数: 48

約数和(自身を含む): 84065280

約数和(自身を除く): 36433563

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 841, 899, 1827, 1953, 2523, 2697, 5887, 6293, 7569, 8091, 17661, 18879, 24389, 26071, 52983, 56637, 73167, 78213, 170723, 182497, 219501, 234639, 512169, 547491, 756059, 1536507, 1642473, 2268177, 5292413, 6804531, 15877239, 47631717]

約数ペア:

[(1, 47631717), (3, 15877239), (7, 6804531), (9, 5292413), (21, 2268177), (29, 1642473), (31, 1536507), (63, 756059), (87, 547491), (93, 512169), (203, 234639), (217, 219501), (261, 182497), (279, 170723), (609, 78213), (651, 73167), (841, 56637), (899, 52983), (1827, 26071), (1953, 24389), (2523, 18879), (2697, 17661), (5887, 8091), (6293, 7569)]