22668921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3881}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 36335520

約数和(自身を除く): 13666599

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 3881, 5841, 11643, 34929, 42691, 128073, 228979, 384219, 686937, 2060811, 2518769, 7556307, 22668921]

約数ペア:

[(1, 22668921), (3, 7556307), (9, 2518769), (11, 2060811), (33, 686937), (59, 384219), (99, 228979), (177, 128073), (531, 42691), (649, 34929), (1947, 11643), (3881, 5841)]