201596571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^2$

素因数の和:2871

約数の個数: 18

約数和(自身を含む): 317890092

約数和(自身を除く): 116293521

約数列:

[1, 3, 9, 11, 33, 99, 1427, 4281, 12843, 15697, 47091, 141273, 2036329, 6108987, 18326961, 22399619, 67198857, 201596571]

約数ペア:

[(1, 201596571), (3, 67198857), (9, 22399619), (11, 18326961), (33, 6108987), (99, 2036329), (1427, 141273), (4281, 47091), (12843, 15697)]