611523

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 1036800

約数和(自身を除く): 425277

約数列:

[1, 3, 9, 11, 27, 29, 33, 71, 87, 99, 213, 261, 297, 319, 639, 781, 783, 957, 1917, 2059, 2343, 2871, 6177, 7029, 8613, 18531, 21087, 22649, 55593, 67947, 203841, 611523]

約数ペア:

[(1, 611523), (3, 203841), (9, 67947), (11, 55593), (27, 22649), (29, 21087), (33, 18531), (71, 8613), (87, 7029), (99, 6177), (213, 2871), (261, 2343), (297, 2059), (319, 1917), (639, 957), (781, 783)]