156740697

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1091}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 246879360

約数和(自身を除く): 90138663

約数列:

[1, 3, 9, 17, 27, 51, 153, 313, 459, 939, 1091, 2817, 3273, 5321, 8451, 9819, 15963, 18547, 29457, 47889, 55641, 143667, 166923, 341483, 500769, 1024449, 3073347, 5805211, 9220041, 17415633, 52246899, 156740697]

約数ペア:

[(1, 156740697), (3, 52246899), (9, 17415633), (17, 9220041), (27, 5805211), (51, 3073347), (153, 1024449), (313, 500769), (459, 341483), (939, 166923), (1091, 143667), (2817, 55641), (3273, 47889), (5321, 29457), (8451, 18547), (9819, 15963)]