18565519869

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{13367}}^1$

素因数の和:14711

約数の個数: 40

約数和(自身を含む): 29891917440

約数和(自身を除く): 11326397571

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1319, 3957, 11871, 13367, 17147, 35613, 40101, 51441, 106839, 120303, 154323, 173771, 360909, 462969, 521313, 1082727, 1388907, 1563939, 4691817, 14075451, 17631073, 52893219, 158679657, 229203949, 476038971, 687611847, 1428116913, 2062835541, 6188506623, 18565519869]

約数ペア:

[(1, 18565519869), (3, 6188506623), (9, 2062835541), (13, 1428116913), (27, 687611847), (39, 476038971), (81, 229203949), (117, 158679657), (351, 52893219), (1053, 17631073), (1319, 14075451), (3957, 4691817), (11871, 1563939), (13367, 1388907), (17147, 1082727), (35613, 521313), (40101, 462969), (51441, 360909), (106839, 173771), (120303, 154323)]