3159981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 5073120

約数和(自身を除く): 1913139

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 541, 649, 1623, 1947, 4869, 5841, 5951, 17853, 31919, 53559, 95757, 287271, 351109, 1053327, 3159981]

約数ペア:

[(1, 3159981), (3, 1053327), (9, 351109), (11, 287271), (33, 95757), (59, 53559), (99, 31919), (177, 17853), (531, 5951), (541, 5841), (649, 4869), (1623, 1947)]