1644289317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51421}}^1$

素因数の和:51474

約数の個数: 48

約数和(自身を含む): 2887859520

約数和(自身を除く): 1243570203

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1683, 1881, 2907, 3553, 10659, 31977, 51421, 154263, 462789, 565631, 874157, 976999, 1696893, 2622471, 2930997, 5090679, 7867413, 8792991, 9615727, 10746989, 16608983, 28847181, 32240967, 49826949, 86541543, 96722901, 149480847, 182698813, 548096439, 1644289317]

約数ペア:

[(1, 1644289317), (3, 548096439), (9, 182698813), (11, 149480847), (17, 96722901), (19, 86541543), (33, 49826949), (51, 32240967), (57, 28847181), (99, 16608983), (153, 10746989), (171, 9615727), (187, 8792991), (209, 7867413), (323, 5090679), (561, 2930997), (627, 2622471), (969, 1696893), (1683, 976999), (1881, 874157), (2907, 565631), (3553, 462789), (10659, 154263), (31977, 51421)]