16220097

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 24454976

約数和(自身を除く): 8234879

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 727, 2181, 2479, 6543, 7437, 22311, 26899, 48709, 80697, 146127, 242091, 438381, 1802233, 5406699, 16220097]

約数ペア:

[(1, 16220097), (3, 5406699), (9, 1802233), (37, 438381), (67, 242091), (111, 146127), (201, 80697), (333, 48709), (603, 26899), (727, 22311), (2181, 7437), (2479, 6543)]