202375341

素因数分解:

$3^4\times 7^2\times {\mathrm{50989}}^1$

素因数の和:51015

約数の個数: 30

約数和(自身を含む): 351678030

約数和(自身を除く): 149302689

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 50989, 152967, 356923, 458901, 1070769, 1376703, 2498461, 3212307, 4130109, 7495383, 9636921, 22486149, 28910763, 67458447, 202375341]

約数ペア:

[(1, 202375341), (3, 67458447), (7, 28910763), (9, 22486149), (21, 9636921), (27, 7495383), (49, 4130109), (63, 3212307), (81, 2498461), (147, 1376703), (189, 1070769), (441, 458901), (567, 356923), (1323, 152967), (3969, 50989)]