27269649

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 19844271

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 491, 561, 1089, 1473, 1683, 2057, 3267, 4419, 5049, 5401, 6171, 8347, 13257, 16203, 18513, 25041, 48609, 55539, 59411, 75123, 91817, 145827, 178233, 225369, 275451, 534699, 826353, 1009987, 1604097, 2479059, 3029961, 9089883, 27269649]

約数ペア:

[(1, 27269649), (3, 9089883), (9, 3029961), (11, 2479059), (17, 1604097), (27, 1009987), (33, 826353), (51, 534699), (99, 275451), (121, 225369), (153, 178233), (187, 145827), (297, 91817), (363, 75123), (459, 59411), (491, 55539), (561, 48609), (1089, 25041), (1473, 18513), (1683, 16203), (2057, 13257), (3267, 8347), (4419, 6171), (5049, 5401)]