47212767

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10861}}^1$

素因数の和:10900

約数の個数: 32

約数和(自身を含む): 83420160

約数和(自身を除く): 36207393

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 10861, 32583, 76027, 97749, 228081, 249803, 293247, 684243, 749409, 1748621, 2052729, 2248227, 5245863, 6744681, 15737589, 47212767]

約数ペア:

[(1, 47212767), (3, 15737589), (7, 6744681), (9, 5245863), (21, 2248227), (23, 2052729), (27, 1748621), (63, 749409), (69, 684243), (161, 293247), (189, 249803), (207, 228081), (483, 97749), (621, 76027), (1449, 32583), (4347, 10861)]