2898441

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 5154240

約数和(自身を除く): 2255799

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3539, 10617, 24773, 31851, 46007, 74319, 138021, 222957, 322049, 414063, 966147, 2898441]

約数ペア:

[(1, 2898441), (3, 966147), (7, 414063), (9, 322049), (13, 222957), (21, 138021), (39, 74319), (63, 46007), (91, 31851), (117, 24773), (273, 10617), (819, 3539)]