23715819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 36254400

約数和(自身を除く): 12538581

約数列:

[1, 3, 9, 19, 57, 171, 331, 419, 993, 1257, 2979, 3771, 6289, 7961, 18867, 23883, 56601, 71649, 138689, 416067, 1248201, 2635091, 7905273, 23715819]

約数ペア:

[(1, 23715819), (3, 7905273), (9, 2635091), (19, 1248201), (57, 416067), (171, 138689), (331, 71649), (419, 56601), (993, 23883), (1257, 18867), (2979, 7961), (3771, 6289)]