24974001

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 41326824

約数和(自身を除く): 16352823

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 641, 999, 1053, 1443, 1923, 2997, 4329, 5769, 8333, 12987, 17307, 23717, 24999, 38961, 51921, 71151, 74997, 213453, 224991, 308321, 640359, 674973, 924963, 1921077, 2774889, 8324667, 24974001]

約数ペア:

[(1, 24974001), (3, 8324667), (9, 2774889), (13, 1921077), (27, 924963), (37, 674973), (39, 640359), (81, 308321), (111, 224991), (117, 213453), (333, 74997), (351, 71151), (481, 51921), (641, 38961), (999, 24999), (1053, 23717), (1443, 17307), (1923, 12987), (2997, 8333), (4329, 5769)]