40273779

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5087}}^1$

素因数の和:5139

約数の個数: 32

約数和(自身を含む): 68382720

約数和(自身を除く): 28108941

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 5087, 7917, 15261, 35609, 66131, 106827, 147523, 198393, 442569, 462917, 1032661, 1388751, 1917799, 3097983, 5753397, 13424593, 40273779]

約数ペア:

[(1, 40273779), (3, 13424593), (7, 5753397), (13, 3097983), (21, 1917799), (29, 1388751), (39, 1032661), (87, 462917), (91, 442569), (203, 198393), (273, 147523), (377, 106827), (609, 66131), (1131, 35609), (2639, 15261), (5087, 7917)]