196760319

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 306408960

約数和(自身を除く): 109648641

約数列:

[1, 3, 7, 21, 61, 183, 269, 427, 571, 807, 1281, 1713, 1883, 3997, 5649, 11991, 16409, 34831, 49227, 104493, 114863, 153599, 243817, 344589, 460797, 731451, 1075193, 3225579, 9369539, 28108617, 65586773, 196760319]

約数ペア:

[(1, 196760319), (3, 65586773), (7, 28108617), (21, 9369539), (61, 3225579), (183, 1075193), (269, 731451), (427, 460797), (571, 344589), (807, 243817), (1281, 153599), (1713, 114863), (1883, 104493), (3997, 49227), (5649, 34831), (11991, 16409)]