85521219

素因数分解:

$3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 137674752

約数和(自身を除く): 52153533

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 383, 651, 1029, 1149, 1519, 2401, 2681, 4557, 7203, 8043, 10633, 11873, 18767, 31899, 35619, 56301, 74431, 83111, 131369, 223293, 249333, 394107, 581777, 919583, 1745331, 2758749, 4072439, 12217317, 28507073, 85521219]

約数ペア:

[(1, 85521219), (3, 28507073), (7, 12217317), (21, 4072439), (31, 2758749), (49, 1745331), (93, 919583), (147, 581777), (217, 394107), (343, 249333), (383, 223293), (651, 131369), (1029, 83111), (1149, 74431), (1519, 56301), (2401, 35619), (2681, 31899), (4557, 18767), (7203, 11873), (8043, 10633)]