123311121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 180940800

約数和(自身を除く): 57629679

約数列:

[1, 3, 19, 37, 57, 59, 111, 177, 703, 991, 1121, 2109, 2183, 2973, 3363, 6549, 18829, 36667, 41477, 56487, 58469, 110001, 124431, 175407, 696673, 1110911, 2090019, 2163353, 3332733, 6490059, 41103707, 123311121]

約数ペア:

[(1, 123311121), (3, 41103707), (19, 6490059), (37, 3332733), (57, 2163353), (59, 2090019), (111, 1110911), (177, 696673), (703, 175407), (991, 124431), (1121, 110001), (2109, 58469), (2183, 56487), (2973, 41477), (3363, 36667), (6549, 18829)]