2470743

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 40

約数和(自身を含む): 4181760

約数和(自身を除く): 1711017

約数列:

[1, 3, 9, 11, 27, 33, 47, 59, 81, 99, 141, 177, 297, 423, 517, 531, 649, 891, 1269, 1551, 1593, 1947, 2773, 3807, 4653, 4779, 5841, 8319, 13959, 17523, 24957, 30503, 41877, 52569, 74871, 91509, 224613, 274527, 823581, 2470743]

約数ペア:

[(1, 2470743), (3, 823581), (9, 274527), (11, 224613), (27, 91509), (33, 74871), (47, 52569), (59, 41877), (81, 30503), (99, 24957), (141, 17523), (177, 13959), (297, 8319), (423, 5841), (517, 4779), (531, 4653), (649, 3807), (891, 2773), (1269, 1947), (1551, 1593)]