69831519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 101136384

約数和(自身を除く): 31304865

約数列:

[1, 3, 23, 47, 61, 69, 141, 183, 353, 1059, 1081, 1403, 2867, 3243, 4209, 8119, 8601, 16591, 21533, 24357, 49773, 64599, 65941, 197823, 381593, 495259, 1012051, 1144779, 1485777, 3036153, 23277173, 69831519]

約数ペア:

[(1, 69831519), (3, 23277173), (23, 3036153), (47, 1485777), (61, 1144779), (69, 1012051), (141, 495259), (183, 381593), (353, 197823), (1059, 65941), (1081, 64599), (1403, 49773), (2867, 24357), (3243, 21533), (4209, 16591), (8119, 8601)]