90518043

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 154918400

約数和(自身を除く): 64400357

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 343, 363, 539, 727, 847, 1029, 1617, 2181, 2541, 3773, 5089, 5929, 7997, 11319, 15267, 17787, 23991, 35623, 41503, 55979, 87967, 106869, 124509, 167937, 249361, 263901, 391853, 615769, 748083, 1175559, 1847307, 2742971, 4310383, 8228913, 12931149, 30172681, 90518043]

約数ペア:

[(1, 90518043), (3, 30172681), (7, 12931149), (11, 8228913), (21, 4310383), (33, 2742971), (49, 1847307), (77, 1175559), (121, 748083), (147, 615769), (231, 391853), (343, 263901), (363, 249361), (539, 167937), (727, 124509), (847, 106869), (1029, 87967), (1617, 55979), (2181, 41503), (2541, 35623), (3773, 23991), (5089, 17787), (5929, 15267), (7997, 11319)]