214575501

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 332817408

約数和(自身を除く): 118241907

約数列:

[1, 3, 7, 21, 83, 249, 307, 401, 581, 921, 1203, 1743, 2149, 2807, 6447, 8421, 25481, 33283, 76443, 99849, 123107, 178367, 232981, 369321, 535101, 698943, 861749, 2585247, 10217881, 30653643, 71525167, 214575501]

約数ペア:

[(1, 214575501), (3, 71525167), (7, 30653643), (21, 10217881), (83, 2585247), (249, 861749), (307, 698943), (401, 535101), (581, 369321), (921, 232981), (1203, 178367), (1743, 123107), (2149, 99849), (2807, 76443), (6447, 33283), (8421, 25481)]