1277770051251

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{8167}}^1\times {\mathrm{304981}}^1$

素因数の和:313176

約数の個数: 32

約数和(自身を含む): 1992874380800

約数和(自身を除く): 715104329549

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 8167, 24501, 73503, 155173, 220509, 304981, 465519, 914943, 1396557, 2744829, 4189671, 5794639, 8234487, 17383917, 52151751, 156455253, 2490779827, 7472339481, 22417018443, 47324816713, 67251055329, 141974450139, 425923350417, 1277770051251]

約数ペア:

[(1, 1277770051251), (3, 425923350417), (9, 141974450139), (19, 67251055329), (27, 47324816713), (57, 22417018443), (171, 7472339481), (513, 2490779827), (8167, 156455253), (24501, 52151751), (73503, 17383917), (155173, 8234487), (220509, 5794639), (304981, 4189671), (465519, 2744829), (914943, 1396557)]