438045159

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 618928128

約数和(自身を除く): 180882969

約数列:

[1, 3, 31, 53, 93, 159, 181, 491, 543, 1473, 1643, 4929, 5611, 9593, 15221, 16833, 26023, 28779, 45663, 78069, 88871, 266613, 297383, 806713, 892149, 2420139, 2755001, 4710163, 8265003, 14130489, 146015053, 438045159]

約数ペア:

[(1, 438045159), (3, 146015053), (31, 14130489), (53, 8265003), (93, 4710163), (159, 2755001), (181, 2420139), (491, 892149), (543, 806713), (1473, 297383), (1643, 266613), (4929, 88871), (5611, 78069), (9593, 45663), (15221, 28779), (16833, 26023)]