40204323

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 23155677

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 719, 981, 2071, 2157, 2943, 6213, 6471, 13661, 18639, 19413, 40983, 55917, 78371, 122949, 235113, 368847, 705339, 1489049, 2116017, 4467147, 13401441, 40204323]

約数ペア:

[(1, 40204323), (3, 13401441), (9, 4467147), (19, 2116017), (27, 1489049), (57, 705339), (109, 368847), (171, 235113), (327, 122949), (513, 78371), (719, 55917), (981, 40983), (2071, 19413), (2157, 18639), (2943, 13661), (6213, 6471)]