164144601603

素因数分解:

$3^4\times {\mathrm{12409}}^1\times {\mathrm{163307}}^1$

素因数の和:175728

約数の個数: 20

約数和(自身を含む): 245224925880

約数和(自身を除く): 81080324277

約数列:

[1, 3, 9, 27, 81, 12409, 37227, 111681, 163307, 335043, 489921, 1005129, 1469763, 4409289, 13227867, 2026476563, 6079429689, 18238289067, 54714867201, 164144601603]

約数ペア:

[(1, 164144601603), (3, 54714867201), (9, 18238289067), (27, 6079429689), (81, 2026476563), (12409, 13227867), (37227, 4409289), (111681, 1469763), (163307, 1005129), (335043, 489921)]