27478341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 47511360

約数和(自身を除く): 20033019

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 563, 957, 1479, 1683, 1689, 2871, 4437, 5067, 5423, 6193, 9571, 16269, 16327, 18579, 28713, 48807, 48981, 55737, 86139, 105281, 146943, 179597, 277559, 315843, 538791, 832677, 947529, 1616373, 2498031, 3053149, 9159447, 27478341]

約数ペア:

[(1, 27478341), (3, 9159447), (9, 3053149), (11, 2498031), (17, 1616373), (29, 947529), (33, 832677), (51, 538791), (87, 315843), (99, 277559), (153, 179597), (187, 146943), (261, 105281), (319, 86139), (493, 55737), (561, 48981), (563, 48807), (957, 28713), (1479, 18579), (1683, 16327), (1689, 16269), (2871, 9571), (4437, 6193), (5067, 5423)]