289320977349

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{799333}}^1$

素因数の和:799777

約数の個数: 24

約数和(自身を含む): 422470400352

約数和(自身を除く): 133149423003

約数列:

[1, 3, 9, 131, 307, 393, 921, 1179, 2763, 40217, 120651, 361953, 799333, 2397999, 7193997, 104712623, 245395231, 314137869, 736185693, 942413607, 2208557079, 32146775261, 96440325783, 289320977349]

約数ペア:

[(1, 289320977349), (3, 96440325783), (9, 32146775261), (131, 2208557079), (307, 942413607), (393, 736185693), (921, 314137869), (1179, 245395231), (2763, 104712623), (40217, 7193997), (120651, 2397999), (361953, 799333)]