478194866289

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19937}}^1\times {\mathrm{16553}}^1$

素因数の和:36526

約数の個数: 48

約数和(自身を含む): 823813915392

約数和(自身を除く): 345619049103

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 16553, 19937, 49659, 59811, 115871, 139559, 148977, 179433, 347613, 380719, 418677, 458551, 1042839, 1142157, 1256031, 1375653, 2665033, 3209857, 3426471, 4126959, 7995099, 9629571, 23985297, 28888713, 330017161, 990051483, 2310120127, 2970154449, 6930360381, 7590394703, 20791081143, 22771184109, 53132762921, 68313552327, 159398288763, 478194866289]

約数ペア:

[(1, 478194866289), (3, 159398288763), (7, 68313552327), (9, 53132762921), (21, 22771184109), (23, 20791081143), (63, 7590394703), (69, 6930360381), (161, 2970154449), (207, 2310120127), (483, 990051483), (1449, 330017161), (16553, 28888713), (19937, 23985297), (49659, 9629571), (59811, 7995099), (115871, 4126959), (139559, 3426471), (148977, 3209857), (179433, 2665033), (347613, 1375653), (380719, 1256031), (418677, 1142157), (458551, 1042839)]