31944003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6883}}^1$

素因数の和:6923

約数の個数: 32

約数和(自身を含む): 55512576

約数和(自身を除く): 23568573

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6883, 20649, 48181, 89479, 117011, 144543, 268437, 351033, 626353, 819077, 1521143, 1879059, 2457231, 4563429, 10648001, 31944003]

約数ペア:

[(1, 31944003), (3, 10648001), (7, 4563429), (13, 2457231), (17, 1879059), (21, 1521143), (39, 819077), (51, 626353), (91, 351033), (119, 268437), (221, 144543), (273, 117011), (357, 89479), (663, 48181), (1547, 20649), (4641, 6883)]