38200743

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 54

約数和(自身を含む): 67122744

約数和(自身を除く): 28922001

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 103, 147, 203, 261, 309, 441, 609, 721, 841, 927, 1421, 1827, 2163, 2523, 2987, 4263, 5047, 5887, 6489, 7569, 8961, 12789, 15141, 17661, 20909, 26883, 41209, 45423, 52983, 62727, 86623, 123627, 146363, 188181, 259869, 370881, 439089, 606361, 779607, 1317267, 1819083, 4244527, 5457249, 12733581, 38200743]

約数ペア:

[(1, 38200743), (3, 12733581), (7, 5457249), (9, 4244527), (21, 1819083), (29, 1317267), (49, 779607), (63, 606361), (87, 439089), (103, 370881), (147, 259869), (203, 188181), (261, 146363), (309, 123627), (441, 86623), (609, 62727), (721, 52983), (841, 45423), (927, 41209), (1421, 26883), (1827, 20909), (2163, 17661), (2523, 15141), (2987, 12789), (4263, 8961), (5047, 7569), (5887, 6489)]