201111921

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 311106432

約数和(自身を除く): 109994511

約数列:

[1, 3, 9, 17, 51, 153, 167, 289, 463, 501, 867, 1389, 1503, 2601, 2839, 4167, 7871, 8517, 23613, 25551, 48263, 70839, 77321, 133807, 144789, 231963, 401421, 434367, 695889, 1204263, 1314457, 3943371, 11830113, 22345769, 67037307, 201111921]

約数ペア:

[(1, 201111921), (3, 67037307), (9, 22345769), (17, 11830113), (51, 3943371), (153, 1314457), (167, 1204263), (289, 695889), (463, 434367), (501, 401421), (867, 231963), (1389, 144789), (1503, 133807), (2601, 77321), (2839, 70839), (4167, 48263), (7871, 25551), (8517, 23613)]