9968204403

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1\times {\mathrm{997}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 15444249600

約数和(自身を除く): 5476045197

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 991, 997, 1121, 2973, 2991, 3363, 8919, 8973, 10089, 18829, 18943, 56487, 56829, 58469, 58823, 169461, 170487, 175407, 176469, 526221, 529407, 988027, 1110911, 1117637, 2964081, 3332733, 3352911, 8892243, 9998199, 10058733, 18772513, 56317539, 58293593, 168952617, 174880779, 524642337, 1107578267, 3322734801, 9968204403]

約数ペア:

[(1, 9968204403), (3, 3322734801), (9, 1107578267), (19, 524642337), (57, 174880779), (59, 168952617), (171, 58293593), (177, 56317539), (531, 18772513), (991, 10058733), (997, 9998199), (1121, 8892243), (2973, 3352911), (2991, 3332733), (3363, 2964081), (8919, 1117637), (8973, 1110911), (10089, 988027), (18829, 529407), (18943, 526221), (56487, 176469), (56829, 175407), (58469, 170487), (58823, 169461)]