40674231

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 69704712

約数和(自身を除く): 29030481

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 107, 117, 171, 247, 321, 351, 361, 513, 741, 963, 1053, 1083, 1391, 1539, 2033, 2223, 2889, 3249, 4173, 4693, 6099, 6669, 8667, 9747, 12519, 14079, 18297, 20007, 26429, 29241, 37557, 38627, 42237, 54891, 79287, 112671, 115881, 126711, 164673, 237861, 347643, 380133, 502151, 713583, 1042929, 1506453, 2140749, 3128787, 4519359, 13558077, 40674231]

約数ペア:

[(1, 40674231), (3, 13558077), (9, 4519359), (13, 3128787), (19, 2140749), (27, 1506453), (39, 1042929), (57, 713583), (81, 502151), (107, 380133), (117, 347643), (171, 237861), (247, 164673), (321, 126711), (351, 115881), (361, 112671), (513, 79287), (741, 54891), (963, 42237), (1053, 38627), (1083, 37557), (1391, 29241), (1539, 26429), (2033, 20007), (2223, 18297), (2889, 14079), (3249, 12519), (4173, 9747), (4693, 8667), (6099, 6669)]