252385539

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6571}}^1$

素因数の和:6671

約数の個数: 32

約数和(自身を含む): 403783680

約数和(自身を除く): 151398141

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 5487, 6571, 12803, 19713, 38409, 45997, 137991, 203701, 387689, 611103, 1163067, 1425907, 2713823, 4277721, 8141469, 12018359, 36055077, 84128513, 252385539]

約数ペア:

[(1, 252385539), (3, 84128513), (7, 36055077), (21, 12018359), (31, 8141469), (59, 4277721), (93, 2713823), (177, 1425907), (217, 1163067), (413, 611103), (651, 387689), (1239, 203701), (1829, 137991), (5487, 45997), (6571, 38409), (12803, 19713)]