858459897

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{2053}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 1348738560

約数和(自身を除く): 490278663

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 911, 2053, 2733, 6159, 8199, 15487, 18477, 24597, 34901, 46461, 55431, 104703, 139383, 314109, 418149, 942327, 1870283, 5610849, 16832547, 31794811, 50497641, 95384433, 286153299, 858459897]

約数ペア:

[(1, 858459897), (3, 286153299), (9, 95384433), (17, 50497641), (27, 31794811), (51, 16832547), (153, 5610849), (459, 1870283), (911, 942327), (2053, 418149), (2733, 314109), (6159, 139383), (8199, 104703), (15487, 55431), (18477, 46461), (24597, 34901)]