12783069

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 20697600

約数和(自身を除く): 7914531

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 461, 711, 1027, 1383, 2133, 3081, 4149, 5993, 9243, 12447, 17979, 27729, 36419, 53937, 109257, 161811, 327771, 473447, 983313, 1420341, 4261023, 12783069]

約数ペア:

[(1, 12783069), (3, 4261023), (9, 1420341), (13, 983313), (27, 473447), (39, 327771), (79, 161811), (117, 109257), (237, 53937), (351, 36419), (461, 27729), (711, 17979), (1027, 12447), (1383, 9243), (2133, 5993), (3081, 4149)]