202065171

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 359948160

約数和(自身を除く): 157882989

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 6577, 10241, 19731, 30723, 46039, 72347, 124963, 138117, 217041, 322273, 374889, 506429, 874741, 966819, 1374593, 1519287, 2624223, 3545003, 4123779, 6123187, 9622151, 10635009, 18369561, 28866453, 67355057, 202065171]

約数ペア:

[(1, 202065171), (3, 67355057), (7, 28866453), (11, 18369561), (19, 10635009), (21, 9622151), (33, 6123187), (49, 4123779), (57, 3545003), (77, 2624223), (133, 1519287), (147, 1374593), (209, 966819), (231, 874741), (399, 506429), (539, 374889), (627, 322273), (931, 217041), (1463, 138117), (1617, 124963), (2793, 72347), (4389, 46039), (6577, 30723), (10241, 19731)]