321392049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1949}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 494208000

約数和(自身を除く): 172815951

約数列:

[1, 3, 11, 19, 33, 57, 209, 263, 627, 789, 1949, 2893, 4997, 5847, 8679, 14991, 21439, 37031, 54967, 64317, 111093, 164901, 407341, 512587, 1222023, 1537761, 5638457, 9739153, 16915371, 29217459, 107130683, 321392049]

約数ペア:

[(1, 321392049), (3, 107130683), (11, 29217459), (19, 16915371), (33, 9739153), (57, 5638457), (209, 1537761), (263, 1222023), (627, 512587), (789, 407341), (1949, 164901), (2893, 111093), (4997, 64317), (5847, 54967), (8679, 37031), (14991, 21439)]