262121193

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{66343}}^1$

素因数の和:66788

約数の個数: 12

約数和(自身を含む): 379487680

約数和(自身を除く): 117366487

約数列:

[1, 3, 9, 439, 1317, 3951, 66343, 199029, 597087, 29124577, 87373731, 262121193]

約数ペア:

[(1, 262121193), (3, 87373731), (9, 29124577), (439, 597087), (1317, 199029), (3951, 66343)]