42427683

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 63138816

約数和(自身を除く): 20711133

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 991, 2973, 4757, 8919, 14271, 42813, 66397, 70361, 199191, 211083, 597573, 633249, 4714187, 14142561, 42427683]

約数ペア:

[(1, 42427683), (3, 14142561), (9, 4714187), (67, 633249), (71, 597573), (201, 211083), (213, 199191), (603, 70361), (639, 66397), (991, 42813), (2973, 14271), (4757, 8919)]