40493019

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66491}}^1$

素因数の和:66530

約数の個数: 16

約数和(自身を含む): 63832320

約数和(自身を除く): 23339301

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 66491, 199473, 465437, 1396311, 1928239, 5784717, 13497673, 40493019]

約数ペア:

[(1, 40493019), (3, 13497673), (7, 5784717), (21, 1928239), (29, 1396311), (87, 465437), (203, 199473), (609, 66491)]