915315471

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12323}}^1$

素因数の和:12473

約数の個数: 40

約数和(自身を含む): 1574711424

約数和(自身を除く): 659395953

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2751, 3537, 8253, 10611, 12323, 24759, 36969, 74277, 86261, 110907, 258783, 332721, 776349, 998163, 1614313, 2329047, 4842939, 6987141, 11300191, 14528817, 33900573, 43586451, 101701719, 130759353, 305105157, 915315471]

約数ペア:

[(1, 915315471), (3, 305105157), (7, 130759353), (9, 101701719), (21, 43586451), (27, 33900573), (63, 14528817), (81, 11300191), (131, 6987141), (189, 4842939), (393, 2329047), (567, 1614313), (917, 998163), (1179, 776349), (2751, 332721), (3537, 258783), (8253, 110907), (10611, 86261), (12323, 74277), (24759, 36969)]