979666569

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17107}}^1$

素因数の和:17227

約数の個数: 40

約数和(自身を含む): 1689175488

約数和(自身を除く): 709508919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 2121, 2727, 6363, 8181, 17107, 19089, 51321, 57267, 119749, 153963, 359247, 461889, 1077741, 1385667, 1727807, 3233223, 5183421, 9699669, 12094649, 15550263, 36283947, 46650789, 108851841, 139952367, 326555523, 979666569]

約数ペア:

[(1, 979666569), (3, 326555523), (7, 139952367), (9, 108851841), (21, 46650789), (27, 36283947), (63, 15550263), (81, 12094649), (101, 9699669), (189, 5183421), (303, 3233223), (567, 1727807), (707, 1385667), (909, 1077741), (2121, 461889), (2727, 359247), (6363, 153963), (8181, 119749), (17107, 57267), (19089, 51321)]