2500492761

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{18127}}^1$

素因数の和:18283

約数の個数: 40

約数和(自身を含む): 4053565824

約数和(自身を除く): 1553073063

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 351, 393, 1053, 1179, 1703, 3537, 5109, 10611, 15327, 18127, 45981, 54381, 137943, 163143, 235651, 489429, 706953, 1468287, 2120859, 2374637, 6362577, 7123911, 19087731, 21371733, 30870281, 64115199, 92610843, 192345597, 277832529, 833497587, 2500492761]

約数ペア:

[(1, 2500492761), (3, 833497587), (9, 277832529), (13, 192345597), (27, 92610843), (39, 64115199), (81, 30870281), (117, 21371733), (131, 19087731), (351, 7123911), (393, 6362577), (1053, 2374637), (1179, 2120859), (1703, 1468287), (3537, 706953), (5109, 489429), (10611, 235651), (15327, 163143), (18127, 137943), (45981, 54381)]