17926452009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{26371}}^1$

素因数の和:27878

約数の個数: 32

約数和(自身を含む): 28139978880

約数和(自身を除く): 10213526871

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1481, 4443, 13329, 25177, 26371, 39987, 75531, 79113, 226593, 237339, 448307, 679779, 712017, 1344921, 4034763, 12104289, 39055451, 117166353, 351499059, 663942667, 1054497177, 1991828001, 5975484003, 17926452009]

約数ペア:

[(1, 17926452009), (3, 5975484003), (9, 1991828001), (17, 1054497177), (27, 663942667), (51, 351499059), (153, 117166353), (459, 39055451), (1481, 12104289), (4443, 4034763), (13329, 1344921), (25177, 712017), (26371, 679779), (39987, 448307), (75531, 237339), (79113, 226593)]