210992067

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54647}}^1$

素因数の和:54680

約数の個数: 32

約数和(自身を含む): 367234560

約数和(自身を除く): 156242493

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 54647, 163941, 491823, 601117, 710411, 1475469, 1803351, 2131233, 5410053, 6393699, 7814521, 16230159, 19181097, 23443563, 70330689, 210992067]

約数ペア:

[(1, 210992067), (3, 70330689), (9, 23443563), (11, 19181097), (13, 16230159), (27, 7814521), (33, 6393699), (39, 5410053), (99, 2131233), (117, 1803351), (143, 1475469), (297, 710411), (351, 601117), (429, 491823), (1287, 163941), (3861, 54647)]