63666567

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{1867}}^1$

素因数の和:2300

約数の個数: 20

約数和(自身を含む): 95383816

約数和(自身を除く): 31717249

約数列:

[1, 3, 9, 27, 81, 421, 1263, 1867, 3789, 5601, 11367, 16803, 34101, 50409, 151227, 786007, 2358021, 7074063, 21222189, 63666567]

約数ペア:

[(1, 63666567), (3, 21222189), (9, 7074063), (27, 2358021), (81, 786007), (421, 151227), (1263, 50409), (1867, 34101), (3789, 16803), (5601, 11367)]