494949

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 851200

約数和(自身を除く): 356251

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 343, 481, 637, 777, 1029, 1443, 1813, 1911, 3367, 4459, 5439, 10101, 12691, 13377, 23569, 38073, 70707, 164983, 494949]

約数ペア:

[(1, 494949), (3, 164983), (7, 70707), (13, 38073), (21, 23569), (37, 13377), (39, 12691), (49, 10101), (91, 5439), (111, 4459), (147, 3367), (259, 1911), (273, 1813), (343, 1443), (481, 1029), (637, 777)]