2841813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 1639755

約数列:

[1, 3, 9, 13, 39, 107, 117, 227, 321, 681, 963, 1391, 2043, 2951, 4173, 8853, 12519, 24289, 26559, 72867, 218601, 315757, 947271, 2841813]

約数ペア:

[(1, 2841813), (3, 947271), (9, 315757), (13, 218601), (39, 72867), (107, 26559), (117, 24289), (227, 12519), (321, 8853), (681, 4173), (963, 2951), (1391, 2043)]