11881491021

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{929}}^1\times {\mathrm{3137}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 17743507200

約数和(自身を除く): 5862016179

約数列:

[1, 3, 9, 27, 151, 453, 929, 1359, 2787, 3137, 4077, 8361, 9411, 25083, 28233, 84699, 140279, 420837, 473687, 1262511, 1421061, 2914273, 3787533, 4263183, 8742819, 12789549, 26228457, 78685371, 440055223, 1320165669, 3960497007, 11881491021]

約数ペア:

[(1, 11881491021), (3, 3960497007), (9, 1320165669), (27, 440055223), (151, 78685371), (453, 26228457), (929, 12789549), (1359, 8742819), (2787, 4263183), (3137, 3787533), (4077, 2914273), (8361, 1421061), (9411, 1262511), (25083, 473687), (28233, 420837), (84699, 140279)]