22917279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 16918881

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 311, 319, 363, 609, 847, 933, 957, 2177, 2233, 2541, 3421, 3509, 6531, 6699, 9019, 10263, 10527, 23947, 24563, 27057, 37631, 63133, 71841, 73689, 99209, 112893, 189399, 263417, 297627, 694463, 790251, 1091299, 2083389, 3273897, 7639093, 22917279]

約数ペア:

[(1, 22917279), (3, 7639093), (7, 3273897), (11, 2083389), (21, 1091299), (29, 790251), (33, 694463), (77, 297627), (87, 263417), (121, 189399), (203, 112893), (231, 99209), (311, 73689), (319, 71841), (363, 63133), (609, 37631), (847, 27057), (933, 24563), (957, 23947), (2177, 10527), (2233, 10263), (2541, 9019), (3421, 6699), (3509, 6531)]