38644509

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 54033280

約数和(自身を除く): 15388771

約数列:

[1, 3, 41, 79, 97, 123, 237, 291, 1681, 3239, 3977, 5043, 7663, 9717, 11931, 22989, 132799, 163057, 314183, 398397, 489171, 942549, 12881503, 38644509]

約数ペア:

[(1, 38644509), (3, 12881503), (41, 942549), (79, 489171), (97, 398397), (123, 314183), (237, 163057), (291, 132799), (1681, 22989), (3239, 11931), (3977, 9717), (5043, 7663)]