38665107

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 63179424

約数和(自身を除く): 24514317

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 351, 503, 657, 949, 1053, 1509, 1971, 2847, 4527, 5913, 6539, 8541, 13581, 19617, 25623, 36719, 40743, 58851, 76869, 110157, 176553, 330471, 477347, 529659, 991413, 1432041, 2974239, 4296123, 12888369, 38665107]

約数ペア:

[(1, 38665107), (3, 12888369), (9, 4296123), (13, 2974239), (27, 1432041), (39, 991413), (73, 529659), (81, 477347), (117, 330471), (219, 176553), (351, 110157), (503, 76869), (657, 58851), (949, 40743), (1053, 36719), (1509, 25623), (1971, 19617), (2847, 13581), (4527, 8541), (5913, 6539)]