1639822095

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 2878267392

約数和(自身を除く): 1238445297

約数列:

[1, 3, 5, 9, 15, 45, 127, 263, 381, 635, 789, 1091, 1143, 1315, 1905, 2367, 3273, 3945, 5455, 5715, 9819, 11835, 16365, 33401, 49095, 100203, 138557, 167005, 286933, 300609, 415671, 501015, 692785, 860799, 1247013, 1434665, 1503045, 2078355, 2582397, 4303995, 6235065, 12911985, 36440491, 109321473, 182202455, 327964419, 546607365, 1639822095]

約数ペア:

[(1, 1639822095), (3, 546607365), (5, 327964419), (9, 182202455), (15, 109321473), (45, 36440491), (127, 12911985), (263, 6235065), (381, 4303995), (635, 2582397), (789, 2078355), (1091, 1503045), (1143, 1434665), (1315, 1247013), (1905, 860799), (2367, 692785), (3273, 501015), (3945, 415671), (5455, 300609), (5715, 286933), (9819, 167005), (11835, 138557), (16365, 100203), (33401, 49095)]