53863803

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 99141120

約数和(自身を除く): 45277317

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2647, 2907, 6783, 7941, 18529, 20349, 23823, 44999, 50293, 55587, 134997, 150879, 166761, 314993, 352051, 404991, 452637, 854981, 944979, 1056153, 2564943, 2834937, 3168459, 5984867, 7694829, 17954601, 53863803]

約数ペア:

[(1, 53863803), (3, 17954601), (7, 7694829), (9, 5984867), (17, 3168459), (19, 2834937), (21, 2564943), (51, 1056153), (57, 944979), (63, 854981), (119, 452637), (133, 404991), (153, 352051), (171, 314993), (323, 166761), (357, 150879), (399, 134997), (969, 55587), (1071, 50293), (1197, 44999), (2261, 23823), (2647, 20349), (2907, 18529), (6783, 7941)]