15677552061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{217771}}^1$

素因数の和:218217

約数の個数: 24

約数和(自身を含む): 23893943840

約数和(自身を除く): 8216391779

約数列:

[1, 3, 9, 19, 57, 171, 421, 1263, 3789, 7999, 23997, 71991, 217771, 653313, 1959939, 4137649, 12412947, 37238841, 91681591, 275044773, 825134319, 1741950229, 5225850687, 15677552061]

約数ペア:

[(1, 15677552061), (3, 5225850687), (9, 1741950229), (19, 825134319), (57, 275044773), (171, 91681591), (421, 37238841), (1263, 12412947), (3789, 4137649), (7999, 1959939), (23997, 653313), (71991, 217771)]