74772009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 116610312

約数和(自身を除く): 41838303

約数列:

[1, 3, 9, 13, 39, 117, 641, 997, 1923, 2991, 5769, 8333, 8973, 12961, 24999, 38883, 74997, 116649, 639077, 1917231, 5751693, 8308001, 24924003, 74772009]

約数ペア:

[(1, 74772009), (3, 24924003), (9, 8308001), (13, 5751693), (39, 1917231), (117, 639077), (641, 116649), (997, 74997), (1923, 38883), (2991, 24999), (5769, 12961), (8333, 8973)]