1780452627

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 2528064000

約数和(自身を除く): 747611373

約数列:

[1, 3, 19, 57, 151, 269, 453, 769, 807, 2307, 2869, 5111, 8607, 14611, 15333, 40619, 43833, 116119, 121857, 206861, 348357, 620583, 771761, 2206261, 2315283, 3930359, 6618783, 11791077, 31236011, 93708033, 593484209, 1780452627]

約数ペア:

[(1, 1780452627), (3, 593484209), (19, 93708033), (57, 31236011), (151, 11791077), (269, 6618783), (453, 3930359), (769, 2315283), (807, 2206261), (2307, 771761), (2869, 620583), (5111, 348357), (8607, 206861), (14611, 121857), (15333, 116119), (40619, 43833)]