219845751

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{11941}}^1$

素因数の和:11999

約数の個数: 24

約数和(自身を含む): 327592944

約数和(自身を除く): 107747193

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 11941, 18411, 35823, 202997, 226879, 608991, 680637, 3856943, 4310701, 11570829, 12932103, 73281917, 219845751]

約数ペア:

[(1, 219845751), (3, 73281917), (17, 12932103), (19, 11570829), (51, 4310701), (57, 3856943), (323, 680637), (361, 608991), (969, 226879), (1083, 202997), (6137, 35823), (11941, 18411)]