211065417

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1321}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 313266408

約数和(自身を除く): 102200991

約数列:

[1, 3, 9, 41, 123, 369, 433, 1299, 1321, 3897, 3963, 11889, 17753, 53259, 54161, 159777, 162483, 487449, 571993, 1715979, 5147937, 23451713, 70355139, 211065417]

約数ペア:

[(1, 211065417), (3, 70355139), (9, 23451713), (41, 5147937), (123, 1715979), (369, 571993), (433, 487449), (1299, 162483), (1321, 159777), (3897, 54161), (3963, 53259), (11889, 17753)]