1427459778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{112807}}^1$

素因数の和:112871

約数の個数: 48

約数和(自身を含む): 3343629120

約数和(自身を除く): 1916169342

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 112807, 225614, 338421, 676842, 1015263, 2030526, 2143333, 4173859, 4286666, 6429999, 8347718, 12521577, 12859998, 19289997, 25043154, 37564731, 38579994, 75129462, 79303321, 158606642, 237909963, 475819926, 713729889, 1427459778]

約数ペア:

[(1, 1427459778), (2, 713729889), (3, 475819926), (6, 237909963), (9, 158606642), (18, 79303321), (19, 75129462), (37, 38579994), (38, 37564731), (57, 25043154), (74, 19289997), (111, 12859998), (114, 12521577), (171, 8347718), (222, 6429999), (333, 4286666), (342, 4173859), (666, 2143333), (703, 2030526), (1406, 1015263), (2109, 676842), (4218, 338421), (6327, 225614), (12654, 112807)]