353444841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 576336384

約数和(自身を除く): 222891543

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 141, 153, 207, 391, 423, 799, 1081, 1173, 2137, 2397, 3243, 3519, 6411, 7191, 9729, 18377, 19233, 36329, 49151, 55131, 100439, 108987, 147453, 165393, 301317, 326961, 442359, 835567, 903951, 1707463, 2310097, 2506701, 5122389, 6930291, 7520103, 15367167, 20790873, 39271649, 117814947, 353444841]

約数ペア:

[(1, 353444841), (3, 117814947), (9, 39271649), (17, 20790873), (23, 15367167), (47, 7520103), (51, 6930291), (69, 5122389), (141, 2506701), (153, 2310097), (207, 1707463), (391, 903951), (423, 835567), (799, 442359), (1081, 326961), (1173, 301317), (2137, 165393), (2397, 147453), (3243, 108987), (3519, 100439), (6411, 55131), (7191, 49151), (9729, 36329), (18377, 19233)]