193309731

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{4271}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 287898624

約数和(自身を除く): 94588893

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 963, 4271, 5029, 12813, 15087, 38439, 45261, 200737, 456997, 602211, 1370991, 1806633, 4112973, 21478859, 64436577, 193309731]

約数ペア:

[(1, 193309731), (3, 64436577), (9, 21478859), (47, 4112973), (107, 1806633), (141, 1370991), (321, 602211), (423, 456997), (963, 200737), (4271, 45261), (5029, 38439), (12813, 15087)]