626126589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{907}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 1042529280

約数和(自身を除く): 416402691

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 367, 627, 907, 1101, 1881, 2721, 3303, 4037, 6973, 8163, 9977, 12111, 17233, 20919, 29931, 36333, 51699, 62757, 76703, 89793, 155097, 189563, 230109, 332869, 568689, 690327, 998607, 1706067, 2995821, 3661559, 6324511, 10984677, 18973533, 32954031, 56920599, 69569621, 208708863, 626126589]

約数ペア:

[(1, 626126589), (3, 208708863), (9, 69569621), (11, 56920599), (19, 32954031), (33, 18973533), (57, 10984677), (99, 6324511), (171, 3661559), (209, 2995821), (367, 1706067), (627, 998607), (907, 690327), (1101, 568689), (1881, 332869), (2721, 230109), (3303, 189563), (4037, 155097), (6973, 89793), (8163, 76703), (9977, 62757), (12111, 51699), (17233, 36333), (20919, 29931)]