1271888890827

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{3631}}^1\times {\mathrm{6781}}^1$

素因数の和:10739

約数の個数: 32

約数和(自身を含む): 1728590951424

約数和(自身を除く): 456702060597

約数列:

[1, 3, 67, 201, 257, 771, 3631, 6781, 10893, 17219, 20343, 51657, 243277, 454327, 729831, 933167, 1362981, 1742717, 2799501, 5228151, 24621811, 62522189, 73865433, 116762039, 187566567, 350286117, 1649661337, 4948984011, 6327805427, 18983416281, 423962963609, 1271888890827]

約数ペア:

[(1, 1271888890827), (3, 423962963609), (67, 18983416281), (201, 6327805427), (257, 4948984011), (771, 1649661337), (3631, 350286117), (6781, 187566567), (10893, 116762039), (17219, 73865433), (20343, 62522189), (51657, 24621811), (243277, 5228151), (454327, 2799501), (729831, 1742717), (933167, 1362981)]