291247344027

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1\times {\mathrm{16631}}^1$

素因数の和:17188

約数の個数: 48

約数和(自身を含む): 438615777600

約数和(自身を除く): 147368433573

約数列:

[1, 3, 9, 29, 87, 229, 261, 293, 687, 879, 2061, 2637, 6641, 8497, 16631, 19923, 25491, 49893, 59769, 67097, 76473, 149679, 201291, 482299, 603873, 1446897, 1945813, 3808499, 4340691, 4872883, 5837439, 11425497, 14618649, 17512317, 34276491, 43855947, 110446471, 141313607, 331339413, 423940821, 994018239, 1115890207, 1271822463, 3347670621, 10043011863, 32360816003, 97082448009, 291247344027]

約数ペア:

[(1, 291247344027), (3, 97082448009), (9, 32360816003), (29, 10043011863), (87, 3347670621), (229, 1271822463), (261, 1115890207), (293, 994018239), (687, 423940821), (879, 331339413), (2061, 141313607), (2637, 110446471), (6641, 43855947), (8497, 34276491), (16631, 17512317), (19923, 14618649), (25491, 11425497), (49893, 5837439), (59769, 4872883), (67097, 4340691), (76473, 3808499), (149679, 1945813), (201291, 1446897), (482299, 603873)]