3451878

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 7896096

約数和(自身を除く): 4444218

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 73, 74, 111, 142, 146, 213, 219, 222, 333, 426, 438, 639, 657, 666, 1278, 1314, 2627, 2701, 5183, 5254, 5402, 7881, 8103, 10366, 15549, 15762, 16206, 23643, 24309, 31098, 46647, 47286, 48618, 93294, 191771, 383542, 575313, 1150626, 1725939, 3451878]

約数ペア:

[(1, 3451878), (2, 1725939), (3, 1150626), (6, 575313), (9, 383542), (18, 191771), (37, 93294), (71, 48618), (73, 47286), (74, 46647), (111, 31098), (142, 24309), (146, 23643), (213, 16206), (219, 15762), (222, 15549), (333, 10366), (426, 8103), (438, 7881), (639, 5402), (657, 5254), (666, 5183), (1278, 2701), (1314, 2627)]