207910755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 391206816

約数和(自身を除く): 183296061

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 585, 655, 1179, 1703, 1965, 2713, 5109, 5895, 8139, 8515, 13565, 15327, 24417, 25545, 35269, 40695, 76635, 105807, 122085, 176345, 317421, 355403, 529035, 1066209, 1587105, 1777015, 3198627, 4620239, 5331045, 13860717, 15993135, 23101195, 41582151, 69303585, 207910755]

約数ペア:

[(1, 207910755), (3, 69303585), (5, 41582151), (9, 23101195), (13, 15993135), (15, 13860717), (39, 5331045), (45, 4620239), (65, 3198627), (117, 1777015), (131, 1587105), (195, 1066209), (393, 529035), (585, 355403), (655, 317421), (1179, 176345), (1703, 122085), (1965, 105807), (2713, 76635), (5109, 40695), (5895, 35269), (8139, 25545), (8515, 24417), (13565, 15327)]