4990293

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 9484800

約数和(自身を除く): 4494507

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 379, 399, 627, 693, 1137, 1197, 1463, 1881, 2653, 3411, 4169, 4389, 7201, 7959, 12507, 13167, 21603, 23877, 29183, 37521, 50407, 64809, 79211, 87549, 151221, 237633, 262647, 453663, 554477, 712899, 1663431, 4990293]

約数ペア:

[(1, 4990293), (3, 1663431), (7, 712899), (9, 554477), (11, 453663), (19, 262647), (21, 237633), (33, 151221), (57, 87549), (63, 79211), (77, 64809), (99, 50407), (133, 37521), (171, 29183), (209, 23877), (231, 21603), (379, 13167), (399, 12507), (627, 7959), (693, 7201), (1137, 4389), (1197, 4169), (1463, 3411), (1881, 2653)]