40942017

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 66211200

約数和(自身を除く): 25269183

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 719, 999, 1539, 2109, 2157, 2997, 6327, 6471, 13661, 18981, 19413, 26603, 40983, 56943, 58239, 79809, 122949, 239427, 368847, 505457, 718281, 1106541, 1516371, 2154843, 4549113, 13647339, 40942017]

約数ペア:

[(1, 40942017), (3, 13647339), (9, 4549113), (19, 2154843), (27, 1516371), (37, 1106541), (57, 718281), (81, 505457), (111, 368847), (171, 239427), (333, 122949), (513, 79809), (703, 58239), (719, 56943), (999, 40983), (1539, 26603), (2109, 19413), (2157, 18981), (2997, 13661), (6327, 6471)]