85520841

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 133967616

約数和(自身を除く): 48446775

約数列:

[1, 3, 7, 21, 61, 101, 183, 303, 427, 661, 707, 1281, 1983, 2121, 4627, 6161, 13881, 18483, 40321, 43127, 66761, 120963, 129381, 200283, 282247, 467327, 846741, 1401981, 4072421, 12217263, 28506947, 85520841]

約数ペア:

[(1, 85520841), (3, 28506947), (7, 12217263), (21, 4072421), (61, 1401981), (101, 846741), (183, 467327), (303, 282247), (427, 200283), (661, 129381), (707, 120963), (1281, 66761), (1983, 43127), (2121, 40321), (4627, 18483), (6161, 13881)]