89877963

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 145704960

約数和(自身を除く): 55826997

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 813, 929, 1897, 2787, 4607, 5691, 6503, 13821, 15793, 19509, 32249, 47379, 96747, 110551, 251759, 331653, 755277, 1762313, 4279903, 5286939, 12839709, 29959321, 89877963]

約数ペア:

[(1, 89877963), (3, 29959321), (7, 12839709), (17, 5286939), (21, 4279903), (51, 1762313), (119, 755277), (271, 331653), (357, 251759), (813, 110551), (929, 96747), (1897, 47379), (2787, 32249), (4607, 19509), (5691, 15793), (6503, 13821)]