1330888419

素因数分解:

$3^2\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{13691}}^1$

素因数の和:15247

約数の個数: 24

約数和(自身を含む): 2198606592

約数和(自身を除く): 867718173

約数列:

[1, 3, 7, 9, 21, 63, 1543, 4629, 10801, 13691, 13887, 32403, 41073, 95837, 97209, 123219, 287511, 862533, 21125213, 63375639, 147876491, 190126917, 443629473, 1330888419]

約数ペア:

[(1, 1330888419), (3, 443629473), (7, 190126917), (9, 147876491), (21, 63375639), (63, 21125213), (1543, 862533), (4629, 287511), (10801, 123219), (13691, 97209), (13887, 95837), (32403, 41073)]