1900529553

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79757}}^1$

素因数の和:79833

約数の個数: 24

約数和(自身を含む): 2802377088

約数和(自身を除く): 901847535

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 7943, 23829, 79757, 239271, 1036841, 3110523, 3748579, 11245737, 13478933, 40436799, 48731527, 146194581, 633509851, 1900529553]

約数ペア:

[(1, 1900529553), (3, 633509851), (13, 146194581), (39, 48731527), (47, 40436799), (141, 13478933), (169, 11245737), (507, 3748579), (611, 3110523), (1833, 1036841), (7943, 239271), (23829, 79757)]