216099441

素因数分解:

$3^3\times {\mathrm{1549}}^1\times {\mathrm{5167}}^1$

素因数の和:6725

約数の個数: 16

約数和(自身を含む): 320416000

約数和(自身を除く): 104316559

約数列:

[1, 3, 9, 27, 1549, 4647, 5167, 13941, 15501, 41823, 46503, 139509, 8003683, 24011049, 72033147, 216099441]

約数ペア:

[(1, 216099441), (3, 72033147), (9, 24011049), (27, 8003683), (1549, 139509), (4647, 46503), (5167, 41823), (13941, 15501)]