199020394017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{947}}^1\times {\mathrm{1669}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 305258578560

約数和(自身を除く): 106238184543

約数列:

[1, 3, 9, 17, 51, 153, 823, 947, 1669, 2469, 2841, 5007, 7407, 8523, 13991, 15021, 16099, 28373, 41973, 48297, 85119, 125919, 144891, 255357, 779381, 1373587, 1580543, 2338143, 4120761, 4741629, 7014429, 12362283, 13249477, 14224887, 23350979, 26869231, 39748431, 70052937, 80607693, 119245293, 210158811, 241823079, 1300786889, 3902360667, 11707082001, 22113377113, 66340131339, 199020394017]

約数ペア:

[(1, 199020394017), (3, 66340131339), (9, 22113377113), (17, 11707082001), (51, 3902360667), (153, 1300786889), (823, 241823079), (947, 210158811), (1669, 119245293), (2469, 80607693), (2841, 70052937), (5007, 39748431), (7407, 26869231), (8523, 23350979), (13991, 14224887), (15021, 13249477), (16099, 12362283), (28373, 7014429), (41973, 4741629), (48297, 4120761), (85119, 2338143), (125919, 1580543), (144891, 1373587), (255357, 779381)]