631835991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3967}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 994222080

約数和(自身を除く): 362386089

約数列:

[1, 3, 9, 17, 27, 51, 153, 347, 459, 1041, 3123, 3967, 5899, 9369, 11901, 17697, 35703, 53091, 67439, 107109, 159273, 202317, 606951, 1376549, 1820853, 4129647, 12388941, 23401333, 37166823, 70203999, 210611997, 631835991]

約数ペア:

[(1, 631835991), (3, 210611997), (9, 70203999), (17, 37166823), (27, 23401333), (51, 12388941), (153, 4129647), (347, 1820853), (459, 1376549), (1041, 606951), (3123, 202317), (3967, 159273), (5899, 107109), (9369, 67439), (11901, 53091), (17697, 35703)]