153937539

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 265636800

約数和(自身を除く): 111699261

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 109, 203, 261, 327, 609, 763, 773, 981, 1827, 2289, 2319, 3161, 5411, 6867, 6957, 9483, 16233, 22127, 22417, 28449, 48699, 66381, 67251, 84257, 156919, 199143, 201753, 252771, 470757, 589799, 758313, 1412271, 1769397, 2443453, 5308191, 7330359, 17104171, 21991077, 51312513, 153937539]

約数ペア:

[(1, 153937539), (3, 51312513), (7, 21991077), (9, 17104171), (21, 7330359), (29, 5308191), (63, 2443453), (87, 1769397), (109, 1412271), (203, 758313), (261, 589799), (327, 470757), (609, 252771), (763, 201753), (773, 199143), (981, 156919), (1827, 84257), (2289, 67251), (2319, 66381), (3161, 48699), (5411, 28449), (6867, 22417), (6957, 22127), (9483, 16233)]