27822591

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 43552080

約数和(自身を除く): 15729489

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 4229, 6579, 12687, 38061, 71893, 181847, 215679, 545541, 647037, 1636623, 3091399, 9274197, 27822591]

約数ペア:

[(1, 27822591), (3, 9274197), (9, 3091399), (17, 1636623), (43, 647037), (51, 545541), (129, 215679), (153, 181847), (387, 71893), (731, 38061), (2193, 12687), (4229, 6579)]