26999595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28571}}^1$

素因数の和:28592

約数の個数: 32

約数和(自身を含む): 54858240

約数和(自身を除く): 27858645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28571, 85713, 142855, 199997, 257139, 428565, 599991, 771417, 999985, 1285695, 1799973, 2999955, 3857085, 5399919, 8999865, 26999595]

約数ペア:

[(1, 26999595), (3, 8999865), (5, 5399919), (7, 3857085), (9, 2999955), (15, 1799973), (21, 1285695), (27, 999985), (35, 771417), (45, 599991), (63, 428565), (105, 257139), (135, 199997), (189, 142855), (315, 85713), (945, 28571)]