8123699493

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3306349}}^1$

素因数の和:3306378

約数の個数: 32

約数和(自身を含む): 14812448000

約数和(自身を除く): 6688748507

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3306349, 9919047, 23144443, 29757141, 42982537, 69433329, 89271423, 128947611, 208299987, 300877759, 386842833, 624899961, 902633277, 1160528499, 2707899831, 8123699493]

約数ペア:

[(1, 8123699493), (3, 2707899831), (7, 1160528499), (9, 902633277), (13, 624899961), (21, 386842833), (27, 300877759), (39, 208299987), (63, 128947611), (91, 89271423), (117, 69433329), (189, 42982537), (273, 29757141), (351, 23144443), (819, 9919047), (2457, 3306349)]