27601371

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 48007680

約数和(自身を除く): 20406309

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 3947, 6993, 11841, 27629, 35523, 82887, 106569, 146039, 248661, 438117, 745983, 1022273, 1314351, 3066819, 3943053, 9200457, 27601371]

約数ペア:

[(1, 27601371), (3, 9200457), (7, 3943053), (9, 3066819), (21, 1314351), (27, 1022273), (37, 745983), (63, 438117), (111, 248661), (189, 146039), (259, 106569), (333, 82887), (777, 35523), (999, 27629), (2331, 11841), (3947, 6993)]