243708148521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{7963}}^1\times {\mathrm{59659}}^1$

素因数の和:67650

約数の個数: 32

約数和(自身を含む): 380105792000

約数和(自身を除く): 136397643479

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 7963, 23889, 59659, 71667, 151297, 178977, 215001, 453891, 536931, 1133521, 1361673, 1610793, 3400563, 4085019, 10201689, 30605067, 475064617, 1425193851, 4275581553, 9026227723, 12826744659, 27078683169, 81236049507, 243708148521]

約数ペア:

[(1, 243708148521), (3, 81236049507), (9, 27078683169), (19, 12826744659), (27, 9026227723), (57, 4275581553), (171, 1425193851), (513, 475064617), (7963, 30605067), (23889, 10201689), (59659, 4085019), (71667, 3400563), (151297, 1610793), (178977, 1361673), (215001, 1133521), (453891, 536931)]