42697773

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 25180947

約数列:

[1, 3, 9, 27, 29, 73, 81, 83, 87, 219, 243, 249, 261, 657, 747, 783, 1971, 2117, 2241, 2349, 2407, 5913, 6059, 6351, 6723, 7047, 7221, 17739, 18177, 19053, 20169, 21663, 54531, 57159, 64989, 163593, 171477, 175711, 194967, 490779, 514431, 527133, 584901, 1472337, 1581399, 4744197, 14232591, 42697773]

約数ペア:

[(1, 42697773), (3, 14232591), (9, 4744197), (27, 1581399), (29, 1472337), (73, 584901), (81, 527133), (83, 514431), (87, 490779), (219, 194967), (243, 175711), (249, 171477), (261, 163593), (657, 64989), (747, 57159), (783, 54531), (1971, 21663), (2117, 20169), (2241, 19053), (2349, 18177), (2407, 17739), (5913, 7221), (6059, 7047), (6351, 6723)]