15826941

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 25665920

約数和(自身を除く): 9838979

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 673, 871, 1809, 2019, 2613, 6057, 7839, 8749, 18171, 23517, 26247, 45091, 78741, 135273, 236223, 405819, 586183, 1217457, 1758549, 5275647, 15826941]

約数ペア:

[(1, 15826941), (3, 5275647), (9, 1758549), (13, 1217457), (27, 586183), (39, 405819), (67, 236223), (117, 135273), (201, 78741), (351, 45091), (603, 26247), (673, 23517), (871, 18171), (1809, 8749), (2019, 7839), (2613, 6057)]