54861471

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 93583360

約数和(自身を除く): 38721889

約数列:

[1, 3, 7, 9, 21, 63, 73, 79, 151, 219, 237, 453, 511, 553, 657, 711, 1057, 1359, 1533, 1659, 3171, 4599, 4977, 5767, 9513, 11023, 11929, 17301, 33069, 35787, 40369, 51903, 77161, 83503, 99207, 107361, 121107, 231483, 250509, 363321, 694449, 751527, 870817, 2612451, 6095719, 7837353, 18287157, 54861471]

約数ペア:

[(1, 54861471), (3, 18287157), (7, 7837353), (9, 6095719), (21, 2612451), (63, 870817), (73, 751527), (79, 694449), (151, 363321), (219, 250509), (237, 231483), (453, 121107), (511, 107361), (553, 99207), (657, 83503), (711, 77161), (1057, 51903), (1359, 40369), (1533, 35787), (1659, 33069), (3171, 17301), (4599, 11929), (4977, 11023), (5767, 9513)]