661330659993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8436739}}^1$

素因数の和:8436841

約数の個数: 32

約数和(自身を含む): 984061353600

約数和(自身を除く): 322730693607

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 901, 1479, 1537, 2703, 4611, 26129, 78387, 8436739, 25310217, 143424563, 244665431, 430273689, 447147167, 733996293, 1341441501, 4159312327, 7601501839, 12477936981, 12967267843, 22804505517, 38901803529, 220443553331, 661330659993]

約数ペア:

[(1, 661330659993), (3, 220443553331), (17, 38901803529), (29, 22804505517), (51, 12967267843), (53, 12477936981), (87, 7601501839), (159, 4159312327), (493, 1341441501), (901, 733996293), (1479, 447147167), (1537, 430273689), (2703, 244665431), (4611, 143424563), (26129, 25310217), (78387, 8436739)]