202170171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12049}}^1$

素因数の和:12123

約数の個数: 32

約数和(自身を含む): 333158400

約数和(自身を除く): 130988229

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 12049, 16779, 36147, 84343, 204833, 253029, 566303, 614499, 1433831, 1698909, 3964121, 4301493, 9627151, 11892363, 28881453, 67390057, 202170171]

約数ペア:

[(1, 202170171), (3, 67390057), (7, 28881453), (17, 11892363), (21, 9627151), (47, 4301493), (51, 3964121), (119, 1698909), (141, 1433831), (329, 614499), (357, 566303), (799, 253029), (987, 204833), (2397, 84343), (5593, 36147), (12049, 16779)]