49509201

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 79257600

約数和(自身を除く): 29748399

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1289, 1829, 3867, 5487, 9023, 12803, 27069, 38409, 39959, 76051, 119877, 228153, 279713, 532357, 839139, 1597071, 2357581, 7072743, 16503067, 49509201]

約数ペア:

[(1, 49509201), (3, 16503067), (7, 7072743), (21, 2357581), (31, 1597071), (59, 839139), (93, 532357), (177, 279713), (217, 228153), (413, 119877), (651, 76051), (1239, 39959), (1289, 38409), (1829, 27069), (3867, 12803), (5487, 9023)]