20090950209

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67646297}}^1$

素因数の和:67646317

約数の個数: 16

約数和(自身を含む): 32470223040

約数和(自身を除く): 12379272831

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67646297, 202938891, 608816673, 744109267, 1826450019, 2232327801, 6696983403, 20090950209]

約数ペア:

[(1, 20090950209), (3, 6696983403), (9, 2232327801), (11, 1826450019), (27, 744109267), (33, 608816673), (99, 202938891), (297, 67646297)]