73157049

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8770

約数の個数: 36

約数和(自身を含む): 129408240

約数和(自身を除く): 56251191

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 8731, 26193, 61117, 78579, 165889, 183351, 427819, 497667, 550053, 1161223, 1283457, 1493001, 3483669, 3850371, 8128561, 10451007, 24385683, 73157049]

約数ペア:

[(1, 73157049), (3, 24385683), (7, 10451007), (9, 8128561), (19, 3850371), (21, 3483669), (49, 1493001), (57, 1283457), (63, 1161223), (133, 550053), (147, 497667), (171, 427819), (399, 183351), (441, 165889), (931, 78579), (1197, 61117), (2793, 26193), (8379, 8731)]