40288941

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19379}}^1$

素因数の和:19406

約数の個数: 32

約数和(自身を含む): 74419200

約数和(自身を除く): 34130259

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 19379, 58137, 135653, 174411, 213169, 406959, 523233, 639507, 1220877, 1492183, 1918521, 3662631, 4476549, 5755563, 13429647, 40288941]

約数ペア:

[(1, 40288941), (3, 13429647), (7, 5755563), (9, 4476549), (11, 3662631), (21, 1918521), (27, 1492183), (33, 1220877), (63, 639507), (77, 523233), (99, 406959), (189, 213169), (231, 174411), (297, 135653), (693, 58137), (2079, 19379)]