51444873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 31110327

約数列:

[1, 3, 9, 17, 41, 51, 59, 123, 139, 153, 177, 369, 417, 531, 697, 1003, 1251, 2091, 2363, 2419, 3009, 5699, 6273, 7089, 7257, 8201, 9027, 17097, 21267, 21771, 24603, 41123, 51291, 73809, 96883, 123369, 139417, 290649, 336241, 370107, 418251, 871947, 1008723, 1254753, 3026169, 5716097, 17148291, 51444873]

約数ペア:

[(1, 51444873), (3, 17148291), (9, 5716097), (17, 3026169), (41, 1254753), (51, 1008723), (59, 871947), (123, 418251), (139, 370107), (153, 336241), (177, 290649), (369, 139417), (417, 123369), (531, 96883), (697, 73809), (1003, 51291), (1251, 41123), (2091, 24603), (2363, 21771), (2419, 21267), (3009, 17097), (5699, 9027), (6273, 8201), (7089, 7257)]