38531097

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 63690432

約数和(自身を除く): 25159335

約数列:

[1, 3, 9, 11, 33, 37, 67, 99, 111, 157, 201, 333, 407, 471, 603, 737, 1221, 1413, 1727, 2211, 2479, 3663, 5181, 5809, 6633, 7437, 10519, 15543, 17427, 22311, 27269, 31557, 52281, 63899, 81807, 94671, 115709, 191697, 245421, 347127, 389203, 575091, 1041381, 1167609, 3502827, 4281233, 12843699, 38531097]

約数ペア:

[(1, 38531097), (3, 12843699), (9, 4281233), (11, 3502827), (33, 1167609), (37, 1041381), (67, 575091), (99, 389203), (111, 347127), (157, 245421), (201, 191697), (333, 115709), (407, 94671), (471, 81807), (603, 63899), (737, 52281), (1221, 31557), (1413, 27269), (1727, 22311), (2211, 17427), (2479, 15543), (3663, 10519), (5181, 7437), (5809, 6633)]