463399251

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 715653120

約数和(自身を除く): 252253869

約数列:

[1, 3, 7, 21, 127, 239, 381, 717, 727, 889, 1673, 2181, 2667, 5019, 5089, 15267, 30353, 91059, 92329, 173753, 212471, 276987, 521259, 637413, 646303, 1216271, 1938909, 3648813, 22066631, 66199893, 154466417, 463399251]

約数ペア:

[(1, 463399251), (3, 154466417), (7, 66199893), (21, 22066631), (127, 3648813), (239, 1938909), (381, 1216271), (717, 646303), (727, 637413), (889, 521259), (1673, 276987), (2181, 212471), (2667, 173753), (5019, 92329), (5089, 91059), (15267, 30353)]