2011130163

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{298343}}^1$

素因数の和:298463

約数の個数: 24

約数和(自身を含む): 3350999808

約数和(自身を除く): 1339869645

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 298343, 895029, 2088401, 2685087, 6265203, 18795609, 31922701, 95768103, 223458907, 287304309, 670376721, 2011130163]

約数ペア:

[(1, 2011130163), (3, 670376721), (7, 287304309), (9, 223458907), (21, 95768103), (63, 31922701), (107, 18795609), (321, 6265203), (749, 2685087), (963, 2088401), (2247, 895029), (6741, 298343)]