47664693

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 72403968

約数和(自身を除く): 24739275

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 2687, 5913, 8061, 17739, 24183, 72549, 196151, 217647, 588453, 652941, 1765359, 5296077, 15888231, 47664693]

約数ペア:

[(1, 47664693), (3, 15888231), (9, 5296077), (27, 1765359), (73, 652941), (81, 588453), (219, 217647), (243, 196151), (657, 72549), (1971, 24183), (2687, 17739), (5913, 8061)]