38187513

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6694

約数の個数: 36

約数和(自身を含む): 69111588

約数和(自身を除く): 30924075

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 6661, 19983, 46627, 59949, 86593, 139881, 259779, 326389, 419643, 606151, 779337, 979167, 1818453, 2937501, 4243057, 5455359, 12729171, 38187513]

約数ペア:

[(1, 38187513), (3, 12729171), (7, 5455359), (9, 4243057), (13, 2937501), (21, 1818453), (39, 979167), (49, 779337), (63, 606151), (91, 419643), (117, 326389), (147, 259779), (273, 139881), (441, 86593), (637, 59949), (819, 46627), (1911, 19983), (5733, 6661)]