42940503

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 66398400

約数和(自身を除く): 23457897

約数列:

[1, 3, 9, 27, 29, 87, 173, 261, 317, 519, 783, 951, 1557, 2853, 4671, 5017, 8559, 9193, 15051, 27579, 45153, 54841, 82737, 135459, 164523, 248211, 493569, 1480707, 1590389, 4771167, 14313501, 42940503]

約数ペア:

[(1, 42940503), (3, 14313501), (9, 4771167), (27, 1590389), (29, 1480707), (87, 493569), (173, 248211), (261, 164523), (317, 135459), (519, 82737), (783, 54841), (951, 45153), (1557, 27579), (2853, 15051), (4671, 9193), (5017, 8559)]