1994895

素因数分解:

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

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 2060145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2111, 6333, 10555, 14777, 18999, 31665, 44331, 56997, 73885, 94995, 132993, 221655, 284985, 398979, 664965, 1994895]

約数ペア:

[(1, 1994895), (3, 664965), (5, 398979), (7, 284985), (9, 221655), (15, 132993), (21, 94995), (27, 73885), (35, 56997), (45, 44331), (63, 31665), (105, 18999), (135, 14777), (189, 10555), (315, 6333), (945, 2111)]