874547247

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{61333}}^1$

素因数の和:61447

約数の個数: 24

約数和(自身を含む): 1370446896

約数和(自身を除く): 495899649

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 61333, 183999, 429331, 1287993, 3005317, 5949301, 9015951, 17847903, 41645107, 124935321, 291515749, 874547247]

約数ペア:

[(1, 874547247), (3, 291515749), (7, 124935321), (21, 41645107), (49, 17847903), (97, 9015951), (147, 5949301), (291, 3005317), (679, 1287993), (2037, 429331), (4753, 183999), (14259, 61333)]