224727399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{640249}}^1$

素因数の和:640271

約数の個数: 16

約数和(自身を含む): 358540000

約数和(自身を除く): 133812601

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 640249, 1920747, 5762241, 8323237, 17286723, 24969711, 74909133, 224727399]

約数ペア:

[(1, 224727399), (3, 74909133), (9, 24969711), (13, 17286723), (27, 8323237), (39, 5762241), (117, 1920747), (351, 640249)]