1919079

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3119040

約数和(自身を除く): 1199961

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 113, 153, 333, 339, 459, 629, 999, 1017, 1887, 1921, 3051, 4181, 5661, 5763, 12543, 16983, 17289, 37629, 51867, 71077, 112887, 213231, 639693, 1919079]

約数ペア:

[(1, 1919079), (3, 639693), (9, 213231), (17, 112887), (27, 71077), (37, 51867), (51, 37629), (111, 17289), (113, 16983), (153, 12543), (333, 5763), (339, 5661), (459, 4181), (629, 3051), (999, 1921), (1017, 1887)]