38424789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 24998571

約数列:

[1, 3, 9, 13, 23, 39, 69, 109, 117, 131, 207, 299, 327, 393, 897, 981, 1179, 1417, 1703, 2507, 2691, 3013, 4251, 5109, 7521, 9039, 12753, 14279, 15327, 22563, 27117, 32591, 39169, 42837, 97773, 117507, 128511, 185627, 293319, 328417, 352521, 556881, 985251, 1670643, 2955753, 4269421, 12808263, 38424789]

約数ペア:

[(1, 38424789), (3, 12808263), (9, 4269421), (13, 2955753), (23, 1670643), (39, 985251), (69, 556881), (109, 352521), (117, 328417), (131, 293319), (207, 185627), (299, 128511), (327, 117507), (393, 97773), (897, 42837), (981, 39169), (1179, 32591), (1417, 27117), (1703, 22563), (2507, 15327), (2691, 14279), (3013, 12753), (4251, 9039), (5109, 7521)]