40812309

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 63936000

約数和(自身を除く): 23123691

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1109, 1269, 1363, 3327, 4089, 9981, 12267, 29943, 32161, 36801, 52123, 96483, 156369, 289449, 469107, 868347, 1407321, 1511567, 4534701, 13604103, 40812309]

約数ペア:

[(1, 40812309), (3, 13604103), (9, 4534701), (27, 1511567), (29, 1407321), (47, 868347), (87, 469107), (141, 289449), (261, 156369), (423, 96483), (783, 52123), (1109, 36801), (1269, 32161), (1363, 29943), (3327, 12267), (4089, 9981)]