19631403

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{2003}}^1$

素因数の和:2037

約数の個数: 30

約数和(自身を含む): 32250372

約数和(自身を除く): 12618969

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 2003, 3267, 6009, 9801, 18027, 22033, 54081, 66099, 162243, 198297, 242363, 594891, 727089, 1784673, 2181267, 6543801, 19631403]

約数ペア:

[(1, 19631403), (3, 6543801), (9, 2181267), (11, 1784673), (27, 727089), (33, 594891), (81, 242363), (99, 198297), (121, 162243), (297, 66099), (363, 54081), (891, 22033), (1089, 18027), (2003, 9801), (3267, 6009)]