898980147

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{13001}}^1$

素因数の和:13220

約数の個数: 32

約数和(自身を含む): 1441661760

約数和(自身を除く): 542681613

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 591, 1773, 2561, 5319, 7683, 13001, 23049, 39003, 69147, 117009, 169013, 351027, 507039, 1521117, 2561197, 4563351, 7683591, 23050773, 33295561, 69152319, 99886683, 299660049, 898980147]

約数ペア:

[(1, 898980147), (3, 299660049), (9, 99886683), (13, 69152319), (27, 33295561), (39, 23050773), (117, 7683591), (197, 4563351), (351, 2561197), (591, 1521117), (1773, 507039), (2561, 351027), (5319, 169013), (7683, 117009), (13001, 69147), (23049, 39003)]