156629673

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{607}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 245145600

約数和(自身を除く): 88515927

約数列:

[1, 3, 9, 19, 27, 57, 171, 503, 513, 607, 1509, 1821, 4527, 5463, 9557, 11533, 13581, 16389, 28671, 34599, 86013, 103797, 258039, 305321, 311391, 915963, 2747889, 5801099, 8243667, 17403297, 52209891, 156629673]

約数ペア:

[(1, 156629673), (3, 52209891), (9, 17403297), (19, 8243667), (27, 5801099), (57, 2747889), (171, 915963), (503, 311391), (513, 305321), (607, 258039), (1509, 103797), (1821, 86013), (4527, 34599), (5463, 28671), (9557, 16389), (11533, 13581)]