786651507

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{13001}}^1$

素因数の和:13102

約数の個数: 28

約数和(自身を含む): 1193739624

約数和(自身を除く): 407088117

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 13001, 20169, 39003, 60507, 117009, 351027, 1053081, 1079083, 3159243, 3237249, 9477729, 9711747, 29135241, 87405723, 262217169, 786651507]

約数ペア:

[(1, 786651507), (3, 262217169), (9, 87405723), (27, 29135241), (81, 9711747), (83, 9477729), (243, 3237249), (249, 3159243), (729, 1079083), (747, 1053081), (2241, 351027), (6723, 117009), (13001, 60507), (20169, 39003)]