48642309

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 80985600

約数和(自身を除く): 32343291

約数列:

[1, 3, 9, 23, 27, 29, 37, 69, 73, 87, 111, 207, 219, 261, 333, 621, 657, 667, 783, 851, 999, 1073, 1679, 1971, 2001, 2117, 2553, 2701, 3219, 5037, 6003, 6351, 7659, 8103, 9657, 15111, 18009, 19053, 22977, 24309, 24679, 28971, 45333, 48691, 57159, 62123, 72927, 74037, 78329, 146073, 186369, 222111, 234987, 438219, 559107, 666333, 704961, 1314657, 1677321, 1801567, 2114883, 5404701, 16214103, 48642309]

約数ペア:

[(1, 48642309), (3, 16214103), (9, 5404701), (23, 2114883), (27, 1801567), (29, 1677321), (37, 1314657), (69, 704961), (73, 666333), (87, 559107), (111, 438219), (207, 234987), (219, 222111), (261, 186369), (333, 146073), (621, 78329), (657, 74037), (667, 72927), (783, 62123), (851, 57159), (999, 48691), (1073, 45333), (1679, 28971), (1971, 24679), (2001, 24309), (2117, 22977), (2553, 19053), (2701, 18009), (3219, 15111), (5037, 9657), (6003, 8103), (6351, 7659)]