1609652961

素因数分解:

$3^2\times 7^1\times {\mathrm{6173}}^1\times {\mathrm{4139}}^1$

素因数の和:10325

約数の個数: 24

約数和(自身を含む): 2658277440

約数和(自身を除く): 1048624479

約数列:

[1, 3, 7, 9, 21, 63, 4139, 6173, 12417, 18519, 28973, 37251, 43211, 55557, 86919, 129633, 260757, 388899, 25550047, 76650141, 178850329, 229950423, 536550987, 1609652961]

約数ペア:

[(1, 1609652961), (3, 536550987), (7, 229950423), (9, 178850329), (21, 76650141), (63, 25550047), (4139, 388899), (6173, 260757), (12417, 129633), (18519, 86919), (28973, 55557), (37251, 43211)]