47620557

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 76317696

約数和(自身を除く): 28697139

約数列:

[1, 3, 9, 23, 31, 41, 69, 93, 123, 181, 207, 279, 369, 543, 713, 943, 1271, 1629, 2139, 2829, 3813, 4163, 5611, 6417, 7421, 8487, 11439, 12489, 16833, 22263, 29233, 37467, 50499, 66789, 87699, 129053, 170683, 230051, 263097, 387159, 512049, 690153, 1161477, 1536147, 2070459, 5291173, 15873519, 47620557]

約数ペア:

[(1, 47620557), (3, 15873519), (9, 5291173), (23, 2070459), (31, 1536147), (41, 1161477), (69, 690153), (93, 512049), (123, 387159), (181, 263097), (207, 230051), (279, 170683), (369, 129053), (543, 87699), (713, 66789), (943, 50499), (1271, 37467), (1629, 29233), (2139, 22263), (2829, 16833), (3813, 12489), (4163, 11439), (5611, 8487), (6417, 7421)]