201727827

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5011}}^1$

素因数の和:5101

約数の個数: 40

約数和(自身を含む): 349316352

約数和(自身を除く): 147588525

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1917, 4473, 5011, 5751, 13419, 15033, 35077, 40257, 45099, 105231, 135297, 315693, 355781, 405891, 947079, 1067343, 2490467, 2841237, 3202029, 7471401, 9606087, 22414203, 28818261, 67242609, 201727827]

約数ペア:

[(1, 201727827), (3, 67242609), (7, 28818261), (9, 22414203), (21, 9606087), (27, 7471401), (63, 3202029), (71, 2841237), (81, 2490467), (189, 1067343), (213, 947079), (497, 405891), (567, 355781), (639, 315693), (1491, 135297), (1917, 105231), (4473, 45099), (5011, 40257), (5751, 35077), (13419, 15033)]