21546063

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31091}}^1$

素因数の和:31115

約数の個数: 24

約数和(自身を含む): 38802816

約数和(自身を除く): 17256753

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 31091, 93273, 217637, 279819, 342001, 652911, 1026003, 1958733, 2394007, 3078009, 7182021, 21546063]

約数ペア:

[(1, 21546063), (3, 7182021), (7, 3078009), (9, 2394007), (11, 1958733), (21, 1026003), (33, 652911), (63, 342001), (77, 279819), (99, 217637), (231, 93273), (693, 31091)]