1970793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 3290976

約数和(自身を除く): 1320183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1171, 1683, 3513, 10539, 12881, 19907, 38643, 59721, 115929, 179163, 218977, 656931, 1970793]

約数ペア:

[(1, 1970793), (3, 656931), (9, 218977), (11, 179163), (17, 115929), (33, 59721), (51, 38643), (99, 19907), (153, 12881), (187, 10539), (561, 3513), (1171, 1683)]