69069273

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 48907047

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 611, 637, 769, 987, 1833, 1911, 2303, 2307, 4277, 5383, 6909, 9997, 12831, 16149, 29939, 29991, 36143, 37681, 69979, 89817, 108429, 113043, 209937, 253001, 469859, 489853, 759003, 1409577, 1469559, 1771007, 3289013, 5313021, 9867039, 23023091, 69069273]

約数ペア:

[(1, 69069273), (3, 23023091), (7, 9867039), (13, 5313021), (21, 3289013), (39, 1771007), (47, 1469559), (49, 1409577), (91, 759003), (141, 489853), (147, 469859), (273, 253001), (329, 209937), (611, 113043), (637, 108429), (769, 89817), (987, 69979), (1833, 37681), (1911, 36143), (2303, 29991), (2307, 29939), (4277, 16149), (5383, 12831), (6909, 9997)]