808216641

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59197}}^1$

素因数の和:59281

約数の個数: 24

約数和(自身を含む): 1228240104

約数和(自身を除く): 420023463

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 13653, 59197, 177591, 532773, 2190289, 2427077, 6570867, 7281231, 19712601, 21843693, 89801849, 269405547, 808216641]

約数ペア:

[(1, 808216641), (3, 269405547), (9, 89801849), (37, 21843693), (41, 19712601), (111, 7281231), (123, 6570867), (333, 2427077), (369, 2190289), (1517, 532773), (4551, 177591), (13653, 59197)]