24281361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 15554799

約数列:

[1, 3, 9, 13, 37, 39, 71, 79, 111, 117, 213, 237, 333, 481, 639, 711, 923, 1027, 1443, 2627, 2769, 2923, 3081, 4329, 5609, 7881, 8307, 8769, 9243, 16827, 23643, 26307, 34151, 37999, 50481, 72917, 102453, 113997, 207533, 218751, 307359, 341991, 622599, 656253, 1867797, 2697929, 8093787, 24281361]

約数ペア:

[(1, 24281361), (3, 8093787), (9, 2697929), (13, 1867797), (37, 656253), (39, 622599), (71, 341991), (79, 307359), (111, 218751), (117, 207533), (213, 113997), (237, 102453), (333, 72917), (481, 50481), (639, 37999), (711, 34151), (923, 26307), (1027, 23643), (1443, 16827), (2627, 9243), (2769, 8769), (2923, 8307), (3081, 7881), (4329, 5609)]