197262207

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 306738432

約数和(自身を除く): 109476225

約数列:

[1, 3, 9, 31, 37, 93, 97, 111, 197, 279, 291, 333, 591, 873, 1147, 1773, 3007, 3441, 3589, 6107, 7289, 9021, 10323, 10767, 18321, 19109, 21867, 27063, 32301, 54963, 57327, 65601, 111259, 171981, 225959, 333777, 592379, 677877, 707033, 1001331, 1777137, 2033631, 2121099, 5331411, 6363297, 21918023, 65754069, 197262207]

約数ペア:

[(1, 197262207), (3, 65754069), (9, 21918023), (31, 6363297), (37, 5331411), (93, 2121099), (97, 2033631), (111, 1777137), (197, 1001331), (279, 707033), (291, 677877), (333, 592379), (591, 333777), (873, 225959), (1147, 171981), (1773, 111259), (3007, 65601), (3441, 57327), (3589, 54963), (6107, 32301), (7289, 27063), (9021, 21867), (10323, 19109), (10767, 18321)]