29920269

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4007}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 42324480

約数和(自身を除く): 12404211

約数列:

[1, 3, 19, 57, 131, 393, 2489, 4007, 7467, 12021, 76133, 228399, 524917, 1574751, 9973423, 29920269]

約数ペア:

[(1, 29920269), (3, 9973423), (19, 1574751), (57, 524917), (131, 228399), (393, 76133), (2489, 12021), (4007, 7467)]