27685833

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 43146720

約数和(自身を除く): 15460887

約数列:

[1, 3, 7, 21, 49, 147, 331, 569, 993, 1707, 2317, 3983, 6951, 11949, 16219, 27881, 48657, 83643, 188339, 565017, 1318373, 3955119, 9228611, 27685833]

約数ペア:

[(1, 27685833), (3, 9228611), (7, 3955119), (21, 1318373), (49, 565017), (147, 188339), (331, 83643), (569, 48657), (993, 27881), (1707, 16219), (2317, 11949), (3983, 6951)]