39042759

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5651}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 61855488

約数和(自身を除く): 22812729

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 5651, 6909, 16953, 39557, 118671, 265597, 276899, 796791, 830697, 1859179, 5577537, 13014253, 39042759]

約数ペア:

[(1, 39042759), (3, 13014253), (7, 5577537), (21, 1859179), (47, 830697), (49, 796791), (141, 276899), (147, 265597), (329, 118671), (987, 39557), (2303, 16953), (5651, 6909)]