219051741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{35257}}^1$

素因数の和:35388

約数の個数: 16

約数和(自身を含む): 310270400

約数和(自身を除く): 91218659

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 35257, 105771, 669883, 2009649, 3843013, 11529039, 73017247, 219051741]

約数ペア:

[(1, 219051741), (3, 73017247), (19, 11529039), (57, 3843013), (109, 2009649), (327, 669883), (2071, 105771), (6213, 35257)]