1317357081

素因数分解:

$3^3\times {\mathrm{17}}^3\times {\mathrm{9931}}^1$

素因数の和:9991

約数の個数: 32

約数和(自身を含む): 2073801600

約数和(自身を除く): 756444519

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 4913, 7803, 9931, 14739, 29793, 44217, 89379, 132651, 168827, 268137, 506481, 1519443, 2870059, 4558329, 8610177, 25830531, 48791003, 77491593, 146373009, 439119027, 1317357081]

約数ペア:

[(1, 1317357081), (3, 439119027), (9, 146373009), (17, 77491593), (27, 48791003), (51, 25830531), (153, 8610177), (289, 4558329), (459, 2870059), (867, 1519443), (2601, 506481), (4913, 268137), (7803, 168827), (9931, 132651), (14739, 89379), (29793, 44217)]