271970685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2111}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 540334080

約数和(自身を除く): 268363395

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 409, 1227, 2045, 2111, 2863, 3681, 6135, 6333, 8589, 10555, 14315, 14777, 18405, 18999, 25767, 31665, 42945, 44331, 73885, 94995, 128835, 132993, 221655, 664965, 863399, 2590197, 4316995, 6043793, 7770591, 12950985, 18131379, 30218965, 38852955, 54394137, 90656895, 271970685]

約数ペア:

[(1, 271970685), (3, 90656895), (5, 54394137), (7, 38852955), (9, 30218965), (15, 18131379), (21, 12950985), (35, 7770591), (45, 6043793), (63, 4316995), (105, 2590197), (315, 863399), (409, 664965), (1227, 221655), (2045, 132993), (2111, 128835), (2863, 94995), (3681, 73885), (6135, 44331), (6333, 42945), (8589, 31665), (10555, 25767), (14315, 18999), (14777, 18405)]