86918013

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15161}}^1$

素因数の和:15194

約数の個数: 36

約数和(自身を含む): 157290588

約数和(自身を除く): 70372575

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 15161, 45483, 106127, 136449, 197093, 318381, 591279, 742889, 955143, 1379651, 1773837, 2228667, 4138953, 6686001, 9657557, 12416859, 28972671, 86918013]

約数ペア:

[(1, 86918013), (3, 28972671), (7, 12416859), (9, 9657557), (13, 6686001), (21, 4138953), (39, 2228667), (49, 1773837), (63, 1379651), (91, 955143), (117, 742889), (147, 591279), (273, 318381), (441, 197093), (637, 136449), (819, 106127), (1911, 45483), (5733, 15161)]