242338863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8839}}^1$

素因数の和:8911

約数の個数: 32

約数和(自身を含む): 376230400

約数和(自身を除く): 133891537

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 8839, 9139, 26517, 27417, 114907, 167941, 327043, 344721, 503823, 981129, 2183233, 4251559, 6213817, 6549699, 12754677, 18641451, 80779621, 242338863]

約数ペア:

[(1, 242338863), (3, 80779621), (13, 18641451), (19, 12754677), (37, 6549699), (39, 6213817), (57, 4251559), (111, 2183233), (247, 981129), (481, 503823), (703, 344721), (741, 327043), (1443, 167941), (2109, 114907), (8839, 27417), (9139, 26517)]