212331213

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{45989}}^1$

素因数の和:46023

約数の個数: 24

約数和(自身を含む): 334807200

約数和(自身を除く): 122475987

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 45989, 137967, 413901, 873791, 1241703, 2621373, 3725109, 7864119, 11175327, 23592357, 70777071, 212331213]

約数ペア:

[(1, 212331213), (3, 70777071), (9, 23592357), (19, 11175327), (27, 7864119), (57, 3725109), (81, 2621373), (171, 1241703), (243, 873791), (513, 413901), (1539, 137967), (4617, 45989)]