7905303

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 13521920

約数和(自身を除く): 5616617

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 277, 453, 831, 1057, 1359, 1939, 2493, 3171, 4077, 5817, 7479, 9513, 17451, 28539, 41827, 52353, 125481, 292789, 376443, 878367, 1129329, 2635101, 7905303]

約数ペア:

[(1, 7905303), (3, 2635101), (7, 1129329), (9, 878367), (21, 376443), (27, 292789), (63, 125481), (151, 52353), (189, 41827), (277, 28539), (453, 17451), (831, 9513), (1057, 7479), (1359, 5817), (1939, 4077), (2493, 3171)]