42084873

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 64812800

約数和(自身を除く): 22727927

約数列:

[1, 3, 9, 27, 37, 103, 111, 309, 333, 409, 927, 999, 1227, 2781, 3681, 3811, 11043, 11433, 15133, 34299, 42127, 45399, 102897, 126381, 136197, 379143, 408591, 1137429, 1558699, 4676097, 14028291, 42084873]

約数ペア:

[(1, 42084873), (3, 14028291), (9, 4676097), (27, 1558699), (37, 1137429), (103, 408591), (111, 379143), (309, 136197), (333, 126381), (409, 102897), (927, 45399), (999, 42127), (1227, 34299), (2781, 15133), (3681, 11433), (3811, 11043)]