3852891

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 6639360

約数和(自身を除く): 2786469

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2659, 7977, 18613, 23931, 55839, 61157, 167517, 183471, 428099, 550413, 1284297, 3852891]

約数ペア:

[(1, 3852891), (3, 1284297), (7, 550413), (9, 428099), (21, 183471), (23, 167517), (63, 61157), (69, 55839), (161, 23931), (207, 18613), (483, 7977), (1449, 2659)]