9915777

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 16552800

約数和(自身を除く): 6637023

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 379, 459, 513, 969, 1137, 1377, 1539, 2907, 3411, 6443, 7201, 8721, 10233, 19329, 21603, 26163, 30699, 57987, 64809, 122417, 173961, 194427, 367251, 521883, 583281, 1101753, 3305259, 9915777]

約数ペア:

[(1, 9915777), (3, 3305259), (9, 1101753), (17, 583281), (19, 521883), (27, 367251), (51, 194427), (57, 173961), (81, 122417), (153, 64809), (171, 57987), (323, 30699), (379, 26163), (459, 21603), (513, 19329), (969, 10233), (1137, 8721), (1377, 7201), (1539, 6443), (2907, 3411)]