201321549

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8282

約数の個数: 48

約数和(自身を含む): 359661120

約数和(自身を除く): 158339571

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2717, 8151, 8233, 24453, 24699, 74097, 90563, 107029, 156427, 271689, 321087, 469281, 815067, 963261, 1177319, 1407843, 1720697, 2033551, 3531957, 5162091, 6100653, 10595871, 15486273, 18301959, 22369061, 67107183, 201321549]

約数ペア:

[(1, 201321549), (3, 67107183), (9, 22369061), (11, 18301959), (13, 15486273), (19, 10595871), (33, 6100653), (39, 5162091), (57, 3531957), (99, 2033551), (117, 1720697), (143, 1407843), (171, 1177319), (209, 963261), (247, 815067), (429, 469281), (627, 321087), (741, 271689), (1287, 156427), (1881, 107029), (2223, 90563), (2717, 74097), (8151, 24699), (8233, 24453)]