72258381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 36

約数和(自身を含む): 119458612

約数和(自身を除く): 47200231

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2137, 2601, 3757, 6411, 11271, 19233, 27781, 33813, 36329, 83343, 108987, 250029, 326961, 472277, 617593, 1416831, 1852779, 4250493, 5558337, 8028709, 24086127, 72258381]

約数ペア:

[(1, 72258381), (3, 24086127), (9, 8028709), (13, 5558337), (17, 4250493), (39, 1852779), (51, 1416831), (117, 617593), (153, 472277), (221, 326961), (289, 250029), (663, 108987), (867, 83343), (1989, 36329), (2137, 33813), (2601, 27781), (3757, 19233), (6411, 11271)]