20162601

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{4219}}^1$

素因数の和:4290

約数の個数: 20

約数和(自身を含む): 30637200

約数和(自身を除く): 10474599

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4219, 4779, 12657, 37971, 113913, 248921, 341739, 746763, 2240289, 6720867, 20162601]

約数ペア:

[(1, 20162601), (3, 6720867), (9, 2240289), (27, 746763), (59, 341739), (81, 248921), (177, 113913), (531, 37971), (1593, 12657), (4219, 4779)]