1277882559

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{16447}}^1$

素因数の和:16639

約数の個数: 24

約数和(自身を含む): 1885927680

約数和(自身を除く): 608045121

約数列:

[1, 3, 9, 89, 97, 267, 291, 801, 873, 8633, 16447, 25899, 49341, 77697, 148023, 1463783, 1595359, 4391349, 4786077, 13174047, 14358231, 141986951, 425960853, 1277882559]

約数ペア:

[(1, 1277882559), (3, 425960853), (9, 141986951), (89, 14358231), (97, 13174047), (267, 4786077), (291, 4391349), (801, 1595359), (873, 1463783), (8633, 148023), (16447, 77697), (25899, 49341)]