675804951

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1663}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 1051015680

約数和(自身を除く): 375210729

約数列:

[1, 3, 9, 27, 29, 81, 87, 173, 261, 519, 783, 1557, 1663, 2349, 4671, 4989, 5017, 14013, 14967, 15051, 44901, 45153, 48227, 134703, 135459, 144681, 287699, 406377, 434043, 863097, 1302129, 2589291, 3906387, 7767873, 8343271, 23303619, 25029813, 75089439, 225268317, 675804951]

約数ペア:

[(1, 675804951), (3, 225268317), (9, 75089439), (27, 25029813), (29, 23303619), (81, 8343271), (87, 7767873), (173, 3906387), (261, 2589291), (519, 1302129), (783, 863097), (1557, 434043), (1663, 406377), (2349, 287699), (4671, 144681), (4989, 135459), (5017, 134703), (14013, 48227), (14967, 45153), (15051, 44901)]