2263527

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 4126720

約数和(自身を除く): 1863193

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 61, 63, 93, 133, 171, 183, 217, 279, 399, 427, 549, 589, 651, 1159, 1197, 1281, 1767, 1891, 1953, 3477, 3843, 4123, 5301, 5673, 8113, 10431, 12369, 13237, 17019, 24339, 35929, 37107, 39711, 73017, 107787, 119133, 251503, 323361, 754509, 2263527]

約数ペア:

[(1, 2263527), (3, 754509), (7, 323361), (9, 251503), (19, 119133), (21, 107787), (31, 73017), (57, 39711), (61, 37107), (63, 35929), (93, 24339), (133, 17019), (171, 13237), (183, 12369), (217, 10431), (279, 8113), (399, 5673), (427, 5301), (549, 4123), (589, 3843), (651, 3477), (1159, 1953), (1197, 1891), (1281, 1767)]