358641891

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4289}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 562848000

約数和(自身を除く): 204206109

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 489, 513, 1467, 3097, 4289, 4401, 9291, 12867, 27873, 38601, 81491, 83619, 115803, 244473, 699107, 733419, 2097321, 2200257, 6291963, 13283033, 18875889, 39849099, 119547297, 358641891]

約数ペア:

[(1, 358641891), (3, 119547297), (9, 39849099), (19, 18875889), (27, 13283033), (57, 6291963), (163, 2200257), (171, 2097321), (489, 733419), (513, 699107), (1467, 244473), (3097, 115803), (4289, 83619), (4401, 81491), (9291, 38601), (12867, 27873)]