4981041

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 8305920

約数和(自身を除く): 3324879

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 617, 621, 897, 1851, 2691, 5553, 8021, 8073, 14191, 16659, 24063, 42573, 72189, 127719, 184483, 216567, 383157, 553449, 1660347, 4981041]

約数ペア:

[(1, 4981041), (3, 1660347), (9, 553449), (13, 383157), (23, 216567), (27, 184483), (39, 127719), (69, 72189), (117, 42573), (207, 24063), (299, 16659), (351, 14191), (617, 8073), (621, 8021), (897, 5553), (1851, 2691)]