2054367021

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{20183}}^1$

素因数の和:20361

約数の個数: 32

約数和(自身を含む): 3239774208

約数和(自身を除く): 1185407187

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 393, 777, 917, 2751, 4847, 14541, 20183, 33929, 60549, 101787, 141281, 423843, 746771, 2240313, 2643973, 5227397, 7931919, 15682191, 18507811, 55523433, 97827001, 293481003, 684789007, 2054367021]

約数ペア:

[(1, 2054367021), (3, 684789007), (7, 293481003), (21, 97827001), (37, 55523433), (111, 18507811), (131, 15682191), (259, 7931919), (393, 5227397), (777, 2643973), (917, 2240313), (2751, 746771), (4847, 423843), (14541, 141281), (20183, 101787), (33929, 60549)]