90255087

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 56832273

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5471, 5499, 16413, 16497, 49239, 71123, 147717, 213369, 257137, 640107, 771411, 1920321, 2314233, 3342781, 6942699, 10028343, 30085029, 90255087]

約数ペア:

[(1, 90255087), (3, 30085029), (9, 10028343), (13, 6942699), (27, 3342781), (39, 2314233), (47, 1920321), (117, 771411), (141, 640107), (351, 257137), (423, 213369), (611, 147717), (1269, 71123), (1833, 49239), (5471, 16497), (5499, 16413)]