27929727

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6073}}^1$

素因数の和:6159

約数の個数: 24

約数和(自身を含む): 46745504

約数和(自身を除く): 18815777

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 6073, 18219, 42511, 54657, 127533, 382599, 443329, 1329987, 3103303, 3989961, 9309909, 27929727]

約数ペア:

[(1, 27929727), (3, 9309909), (7, 3989961), (9, 3103303), (21, 1329987), (63, 443329), (73, 382599), (219, 127533), (511, 54657), (657, 42511), (1533, 18219), (4599, 6073)]