1921833

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1188567

約数列:

[1, 3, 9, 17, 27, 51, 53, 79, 153, 159, 237, 459, 477, 711, 901, 1343, 1431, 2133, 2703, 4029, 4187, 8109, 12087, 12561, 24327, 36261, 37683, 71179, 113049, 213537, 640611, 1921833]

約数ペア:

[(1, 1921833), (3, 640611), (9, 213537), (17, 113049), (27, 71179), (51, 37683), (53, 36261), (79, 24327), (153, 12561), (159, 12087), (237, 8109), (459, 4187), (477, 4029), (711, 2703), (901, 2133), (1343, 1431)]