71757

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 127296

約数和(自身を除く): 55539

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 357, 469, 603, 1071, 1139, 1407, 3417, 4221, 7973, 10251, 23919, 71757]

約数ペア:

[(1, 71757), (3, 23919), (7, 10251), (9, 7973), (17, 4221), (21, 3417), (51, 1407), (63, 1139), (67, 1071), (119, 603), (153, 469), (201, 357)]