13308467913

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12638621}}^1$

素因数の和:12638646

約数の個数: 20

約数和(自身を含む): 21409825668

約数和(自身を除く): 8101357755

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12638621, 37915863, 113747589, 164302073, 341242767, 492906219, 1023728301, 1478718657, 4436155971, 13308467913]

約数ペア:

[(1, 13308467913), (3, 4436155971), (9, 1478718657), (13, 1023728301), (27, 492906219), (39, 341242767), (81, 164302073), (117, 113747589), (351, 37915863), (1053, 12638621)]