2219492073

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 3095269632

約数和(自身を除く): 875777559

約数列:

[1, 3, 41, 73, 123, 151, 219, 453, 1637, 2993, 4911, 6191, 8979, 11023, 18573, 33069, 67117, 119501, 201351, 247187, 358503, 451943, 741561, 1355829, 4899541, 10134667, 14698623, 18044651, 30404001, 54133953, 739830691, 2219492073]

約数ペア:

[(1, 2219492073), (3, 739830691), (41, 54133953), (73, 30404001), (123, 18044651), (151, 14698623), (219, 10134667), (453, 4899541), (1637, 1355829), (2993, 741561), (4911, 451943), (6191, 358503), (8979, 247187), (11023, 201351), (18573, 119501), (33069, 67117)]