128908156713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4822061}}^1$

素因数の和:4822157

約数の個数: 32

約数和(自身を含む): 209856138240

約数和(自身を除く): 80947981527

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 8911, 26733, 4822061, 14466183, 33754427, 91619159, 101263281, 274857477, 323078087, 641334113, 969234261, 1924002339, 2261546609, 6138483653, 6784639827, 18415450959, 42969385571, 128908156713]

約数ペア:

[(1, 128908156713), (3, 42969385571), (7, 18415450959), (19, 6784639827), (21, 6138483653), (57, 2261546609), (67, 1924002339), (133, 969234261), (201, 641334113), (399, 323078087), (469, 274857477), (1273, 101263281), (1407, 91619159), (3819, 33754427), (8911, 14466183), (26733, 4822061)]