31505954733

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1\times {\mathrm{3931}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 50384018880

約数和(自身を除く): 18878064147

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 1109, 2409, 3327, 3931, 7227, 9981, 11793, 12199, 35379, 36597, 43241, 80957, 109791, 129723, 242871, 286963, 389169, 728613, 860889, 890527, 2582667, 2671581, 3156593, 4359479, 8014743, 9469779, 13078437, 28409337, 39235311, 47954269, 143862807, 318241967, 431588421, 954725901, 2864177703, 3500661637, 10501984911, 31505954733]

約数ペア:

[(1, 31505954733), (3, 10501984911), (9, 3500661637), (11, 2864177703), (33, 954725901), (73, 431588421), (99, 318241967), (219, 143862807), (657, 47954269), (803, 39235311), (1109, 28409337), (2409, 13078437), (3327, 9469779), (3931, 8014743), (7227, 4359479), (9981, 3156593), (11793, 2671581), (12199, 2582667), (35379, 890527), (36597, 860889), (43241, 728613), (80957, 389169), (109791, 286963), (129723, 242871)]