201298911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 96746529

約数列:

[1, 3, 11, 33, 109, 191, 293, 327, 573, 879, 1199, 2101, 3223, 3597, 6303, 9669, 20819, 31937, 55963, 62457, 95811, 167889, 229009, 351307, 615593, 687027, 1053921, 1846779, 6099967, 18299901, 67099637, 201298911]

約数ペア:

[(1, 201298911), (3, 67099637), (11, 18299901), (33, 6099967), (109, 1846779), (191, 1053921), (293, 687027), (327, 615593), (573, 351307), (879, 229009), (1199, 167889), (2101, 95811), (3223, 62457), (3597, 55963), (6303, 31937), (9669, 20819)]