40637079

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 69386240

約数和(自身を除く): 28749161

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 1693, 2667, 3429, 5079, 8001, 11851, 15237, 24003, 35553, 45711, 106659, 215011, 319977, 645033, 1505077, 1935099, 4515231, 5805297, 13545693, 40637079]

約数ペア:

[(1, 40637079), (3, 13545693), (7, 5805297), (9, 4515231), (21, 1935099), (27, 1505077), (63, 645033), (127, 319977), (189, 215011), (381, 106659), (889, 45711), (1143, 35553), (1693, 24003), (2667, 15237), (3429, 11851), (5079, 8001)]