53400879

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 93583360

約数和(自身を除く): 40182481

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 739, 777, 1147, 1953, 2217, 2331, 3441, 5173, 6651, 8029, 10323, 15519, 22909, 24087, 27343, 46557, 68727, 72261, 82029, 160363, 191401, 206181, 246087, 481089, 574203, 847633, 1443267, 1722609, 2542899, 5933431, 7628697, 17800293, 53400879]

約数ペア:

[(1, 53400879), (3, 17800293), (7, 7628697), (9, 5933431), (21, 2542899), (31, 1722609), (37, 1443267), (63, 847633), (93, 574203), (111, 481089), (217, 246087), (259, 206181), (279, 191401), (333, 160363), (651, 82029), (739, 72261), (777, 68727), (1147, 46557), (1953, 27343), (2217, 24087), (2331, 22909), (3441, 15519), (5173, 10323), (6651, 8029)]