86664789

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 133881600

約数和(自身を除く): 47216811

約数列:

[1, 3, 9, 27, 29, 87, 151, 261, 453, 733, 783, 1359, 2199, 4077, 4379, 6597, 13137, 19791, 21257, 39411, 63771, 110683, 118233, 191313, 332049, 573939, 996147, 2988441, 3209807, 9629421, 28888263, 86664789]

約数ペア:

[(1, 86664789), (3, 28888263), (9, 9629421), (27, 3209807), (29, 2988441), (87, 996147), (151, 573939), (261, 332049), (453, 191313), (733, 118233), (783, 110683), (1359, 63771), (2199, 39411), (4077, 21257), (4379, 19791), (6597, 13137)]