171399321

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41491}}^1$

素因数の和:41523

約数の個数: 24

約数和(自身を含む): 271855584

約数和(自身を除く): 100456263

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 41491, 124473, 373419, 705347, 1120257, 2116041, 3360771, 6348123, 10082313, 19044369, 57133107, 171399321]

約数ペア:

[(1, 171399321), (3, 57133107), (9, 19044369), (17, 10082313), (27, 6348123), (51, 3360771), (81, 2116041), (153, 1120257), (243, 705347), (459, 373419), (1377, 124473), (4131, 41491)]