717201621

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{26119}}^1$

素因数の和:26247

約数の個数: 24

約数和(自身を含む): 1083875520

約数和(自身を除く): 366673899

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 1017, 3051, 9153, 26119, 27459, 78357, 235071, 705213, 2115639, 2951447, 6346917, 8854341, 26563023, 79689069, 239067207, 717201621]

約数ペア:

[(1, 717201621), (3, 239067207), (9, 79689069), (27, 26563023), (81, 8854341), (113, 6346917), (243, 2951447), (339, 2115639), (1017, 705213), (3051, 235071), (9153, 78357), (26119, 27459)]