1239152229

素因数分解:

$3^3\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1877}}^1$

素因数の和:2399

約数の個数: 48

約数和(自身を含む): 2140920000

約数和(自身を除く): 901767771

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 499, 1323, 1497, 1877, 3493, 4491, 5631, 10479, 13139, 13473, 16893, 24451, 31437, 39417, 50679, 73353, 91973, 94311, 118251, 220059, 275919, 354753, 660177, 827757, 936623, 2483271, 2809869, 6556361, 8429607, 19669083, 25288821, 45894527, 59007249, 137683581, 177021747, 413050743, 1239152229]

約数ペア:

[(1, 1239152229), (3, 413050743), (7, 177021747), (9, 137683581), (21, 59007249), (27, 45894527), (49, 25288821), (63, 19669083), (147, 8429607), (189, 6556361), (441, 2809869), (499, 2483271), (1323, 936623), (1497, 827757), (1877, 660177), (3493, 354753), (4491, 275919), (5631, 220059), (10479, 118251), (13139, 94311), (13473, 91973), (16893, 73353), (24451, 50679), (31437, 39417)]