72516141

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47119}}^1$

素因数の和:47150

約数の個数: 20

約数和(自身を含む): 114030400

約数和(自身を除く): 41514259

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 47119, 141357, 424071, 895261, 1272213, 2685783, 3816639, 8057349, 24172047, 72516141]

約数ペア:

[(1, 72516141), (3, 24172047), (9, 8057349), (19, 3816639), (27, 2685783), (57, 1272213), (81, 895261), (171, 424071), (513, 141357), (1539, 47119)]