129345939

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1056

約数の個数: 36

約数和(自身を含む): 202201272

約数和(自身を除く): 72855333

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 361, 369, 779, 971, 1083, 2337, 2913, 3249, 7011, 8739, 14801, 18449, 39811, 44403, 55347, 119433, 133209, 166041, 350531, 358299, 756409, 1051593, 2269227, 3154779, 6807681, 14371771, 43115313, 129345939]

約数ペア:

[(1, 129345939), (3, 43115313), (9, 14371771), (19, 6807681), (41, 3154779), (57, 2269227), (123, 1051593), (171, 756409), (361, 358299), (369, 350531), (779, 166041), (971, 133209), (1083, 119433), (2337, 55347), (2913, 44403), (3249, 39811), (7011, 18449), (8739, 14801)]