97472319

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{17921}}^1$

素因数の和:17975

約数の個数: 24

約数和(自身を含む): 155276208

約数和(自身を除く): 57803889

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 17921, 53763, 125447, 376341, 663077, 878129, 1989231, 2634387, 4641539, 13924617, 32490773, 97472319]

約数ペア:

[(1, 97472319), (3, 32490773), (7, 13924617), (21, 4641539), (37, 2634387), (49, 1989231), (111, 878129), (147, 663077), (259, 376341), (777, 125447), (1813, 53763), (5439, 17921)]